category stringclasses 6
values | subtopic stringclasses 44
values | solver stringclasses 1
value | question stringlengths 41 725 | trace stringlengths 17 1.26k | answer stringlengths 1 608 | agree bool 1
class | both_finals listlengths 2 2 | out_tok int64 15 889 |
|---|---|---|---|---|---|---|---|---|
code-trace | string slicing result | mimo-v2.6-flash | Lena runs this Python code: s = "harborlight", print(s[4:8]). What exact string is printed? | s = "harborlight" has indices: h0 a1 r2 b3 o4 r5 l6 i7 g8 h9 t10. Slice [4:8] takes indices 4,5,6,7 = o, r, l, i.
Final answer: orli | orli | true | [
"orli",
"orli"
] | 116 |
deduction | before/after ordering | mimo-v2.6-flash | On Tuesday, Maya visited the bakery sometime between Omar and Priya, though not immediately between them. Omar went before Priya. If Liam went earlier than Omar, who visited last? | Omar went before Priya, and Maya visited between them, so Maya must come after Omar but before Priya. Liam went earlier than Omar, placing him at the front. That leaves Priya as the final visitor.
Final answer: Priya | priya | true | [
"priya",
"priya"
] | 289 |
reading-inference | what can be concluded from a short passage | mimo-v2.6-flash | Maya's bakery closes on Mondays. The sign on the door says closed on Mondays only, and this week Monday fell on a holiday. Priya arrived on that holiday Monday and found the door locked. She then returned on Tuesday and was able to buy bread. On which day could Priya not have bought bread, and why? | Priya could not have bought bread on Monday, because the bakery closes on Mondays only. This week the holiday happened to fall on that Monday, so the door was locked when she arrived. On Tuesday the bakery was open again, which is why she was able to buy bread then.
Final answer: Monday, because the bakery is closed o... | monday, because bakery is closed on mondays | true | [
"monday, because bakery is closed on mondays",
"monday, because bakery is always closed on mondays, regardless of it also being a holiday"
] | 107 |
reading-inference | what can be concluded from a short passage | mimo-v2.6-flash | After Kai watered the greenhouse plants on Tuesday, all the ferns wilted by Thursday, but the cacti looked healthier than before. No one else entered the greenhouse that week, and the watering schedule had worked fine for months with the same amounts.
What is the most likely cause of the ferns wilting? | The schedule, amounts, and access were all unchanged, so the constant that changed was the water itself. Ferns are sensitive to water quality while cacti are hardy, which fits one altered watering event harming the ferns and even benefiting the cacti. Most likely Kai used a different or contaminated water source that T... | water kai used on tuesday was contaminated or from a different source e.g., mixed with fertilizer or chemicals, which sensitive ferns reacted to while hardy cacti tolerated it | true | [
"water kai used on tuesday was contaminated or from a different source e.g., mixed with fertilizer or chemicals, which sensitive ferns reacted to while hardy cacti tolerated it",
"water used was different or contaminated new source, chemicals, fertilizer, or hot/salty water, harming sensitive ferns while hardy ca... | 257 |
quantitative | elapsed time | mimo-v2.6-flash | A ferry leaves Porto at 14:45 and arrives in Palma after 23 hours 50 minutes. Because it crosses a time zone, local arrival time is one hour earlier than ship time. What local time does it arrive in Palma? Give the answer as HH:MM on the following day. | Departure at 14:45 plus 23 hours 50 minutes gives 14:35 the next day in ship time. Since local time is one hour earlier, subtract one hour.
Final answer: 13:35 | 13:35 | true | [
"13:35",
"13:35"
] | 98 |
everyday-logic | choosing between routes | mimo-v2.6-flash | Maya can walk to the bakery via the park, which takes 14 minutes, or via Elm Street, which takes 9 minutes but has 3 traffic lights that add 2 minutes each. Which route is faster? | Via Elm Street: 9 minutes + (3 × 2 minutes) = 15 minutes. Via the park: 14 minutes. Since 14 < 15, the park route is faster by 1 minute.
Final answer: The park route (14 minutes) is faster than Elm Street (15 minutes). | park route 14 minutes is faster than elm street 15 minutes | true | [
"park route 14 minutes is faster than elm street 15 minutes",
"park route is faster 14 minutes vs 15 minutes"
] | 101 |
everyday-logic | who used an object last | mimo-v2.6-flash | Mara shared a stapler with three coworkers: Jae borrowed it at 9:15 and returned it at 10:00, Priya had it from 10:00 to 11:30, and Dev took it at 11:30 and left work without returning it. Mara last saw the stapler on her desk at 8:50. Who used it last before it went missing? | Jae had it first, then Priya, then Dev took it at 11:30 and never gave it back. Since Dev was the last person to hold it before it went missing, Dev is the answer.
Final answer: Dev | dev | true | [
"dev",
"dev"
] | 101 |
code-trace | what does this short Python print | mimo-v2.6-flash | Airi runs this code: s = "kite"; t = s.replace("i", "o"); print(s[1] + t[-1]). What is printed? | s is "kite". Replacing "i" with "o" gives t = "kote". s[1] is the second character, "i". t[-1] is the last character, "e". So it prints those concatenated.
Final answer: ie | ie | true | [
"ie",
"ie"
] | 91 |
code-trace | value of a variable after a loop | mimo-v2.6-flash | In a bakery, Mia starts a counter at 3. Each time she bakes a batch, she doubles the counter, then adds 1. She bakes four batches. After the fourth batch, she subtracts 2 from the counter. What is the counter's final value? | Starting at 3, each batch doubles then adds 1: 3→7→15→31→63. Subtracting 2 gives 61.
Final answer: 61 | 61 | true | [
"61",
"61"
] | 115 |
quantitative | comparing two deals | mimo-v2.6-flash | Lena can buy 8 candles for $36 or 5 candles for $23. The larger pack's price per candle is what percent lower than the smaller pack's? | The larger pack costs $36/8 = $4.50 per candle. The smaller pack costs $23/5 = $4.60 per candle. The difference is $0.10. As a percent of the smaller pack's price: 0.10/4.60 × 100 ≈ 2.17%.
Final answer: approximately 2.17% | 2.17% | true | [
"2.17%",
"2.17%"
] | 184 |
code-trace | list mutation and aliasing | mimo-v2.6-flash | Mara writes: a = [2, 5, 9]; b = a; b.append(4); a = a + [1]; b.pop(). What is sum(a) minus sum(b)? | b starts as the same list as a, so appending 4 makes both [2,5,9,4]. Then a = a + [1] creates a new list, leaving a = [2,5,9,4,1] while b stays [2,5,9,4]. Finally b.pop() removes the 4, so b = [2,5,9]. Sum(a) = 21, sum(b) = 16.
Final answer: 5 | 5 | true | [
"5",
"5"
] | 197 |
everyday-logic | fair sharing of items | mimo-v2.6-flash | Mara buys 17 stickers and wants to give each of her 4 cousins the same number, giving away as many as possible. How many stickers does she keep? | 17 divided by 4 gives 4 per cousin with 1 left over, since 4 × 4 = 16. She gives away 16 stickers and keeps the remainder.
Final answer: 1 | 1 | true | [
"1",
"1"
] | 78 |
reading-inference | ordering events from a story | mimo-v2.6-flash | At dawn, Priya fed the chickens before jogging. After jogging, she showered, then cooked lunch. Midway through lunch, a courier arrived, and she signed for the parcel after finishing her meal. What did Priya do first thing that morning? | Priya fed the chickens first thing that morning, before jogging. Final answer: She fed the chickens. | she fed chickens | true | [
"she fed chickens",
"she fed chickens"
] | 31 |
quantitative | elapsed time | mimo-v2.6-flash | A museum tour starts at 2:40 PM. The guide spends 25 minutes in the fossil hall, then 50 minutes in the gem exhibit, and finally a 15-minute wrap-up talk. What time does the tour end, in 24-hour format? | The tour starts at 14:40 and lasts 25 + 50 + 15 = 90 minutes. Adding 90 minutes to 14:40 gives 16:10.
Final answer: 16:10 | 16:10 | true | [
"16:10",
"16:10"
] | 109 |
code-trace | value of a variable after a loop | mimo-v2.6-flash | Mara writes: x = 4; y = 1; repeat until x equals 0: subtract 1 from x, then double y. What is y after the loop ends? | Start with x = 4 and y = 1. Each loop iteration subtracts 1 from x and doubles y, so the loop runs 4 times: y becomes 2, then 4, then 8, then 16. When x reaches 0, the loop stops.
Final answer: 16 | 16 | true | [
"16",
"16"
] | 117 |
quantitative | rates and time | mimo-v2.6-flash | Maya rows upstream from dock A to dock B in 90 minutes, then rows back the same route in 60 minutes. If the current flows at 2 km/h and her rowing speed relative to the water is constant, how many kilometers is it between the docks? | Upstream speed is d/1.5, downstream speed is d/1. Their difference is the current effect: d − d/1.5 = 4, so d/3 = 4, giving d = 12.
Final answer: 12 | 12 | true | [
"12",
"12"
] | 146 |
cause-effect | simple physical reasoning | mimo-v2.6-flash | Marta leaves a metal spoon in a pot of hot soup for five minutes. She then touches the spoon's handle, which is sticking out of the pot. Why is the handle hot even though it was not in the soup? | Heat travels through the metal spoon by conduction. The part of the spoon in the hot soup absorbs heat energy, and that energy moves along the metal to the handle. Metal is a good conductor, so it efficiently transfers heat from the submerged end to the exposed end. After five minutes, enough heat has traveled through ... | heat conducted through metal from submerged end to handle | true | [
"heat conducted through metal from submerged end to handle",
"heat conducts along metal spoon from hot soup to handle, supplemented by warming from steam and hot air"
] | 111 |
code-trace | off-by-one in a range | mimo-v2.6-flash | Mira runs this code: total = 0; for i in range(3, 9, 2): total += i. What does total equal? | range(3, 9, 2) produces the values 3, 5, 7 (starting at 3, stepping by 2, stopping before 9). Adding them: 3 + 5 + 7 = 15.
Final answer: 15 | 15 | true | [
"15",
"15"
] | 81 |
reading-inference | ordering events from a story | mimo-v2.6-flash | Mira baked cookies, then set the timer. While waiting, she fed the cat. The timer beeped before the cat finished eating, and she pulled the cookies out. What did Mira do last: bake, feed the cat, or pull the cookies out? | Mira first baked the cookies and set the timer. While waiting, she fed the cat. The timer beeped before the cat finished eating, and then she pulled the cookies out. So the last thing she did was pull the cookies out.
Final answer: pull the cookies out | pull cookies out | true | [
"pull cookies out",
"pull cookies out"
] | 87 |
everyday-logic | fair sharing of items | mimo-v2.6-flash | Marta has 17 stickers and gives each of her 4 cousins the same number, keeping the leftovers. What is the largest number she can give each cousin, and how many stickers does Marta keep? | Dividing 17 by 4 gives 4 with a remainder of 1. So Marta can give each cousin 4 stickers (using 16 stickers) and keep 1 sticker.
Final answer: 4 stickers each, 1 sticker left over. | 4 stickers each, 1 sticker left over | true | [
"4 stickers each, 1 leftover",
"4 stickers each, 1 sticker left over"
] | 69 |
code-trace | boolean logic in a condition | mimo-v2.6-flash | In a delivery app, status = 4 and weight = 7. The function runs: if not (status > 5 or weight <= 7) then result = "hold", else if status == 4 and not weight < 7 then result = "send", else result = "review". What string does the function output? | status = 4, weight = 7.
First condition: status > 5 is false, weight <= 7 is true, so the or is true, and not true is false. Skip "hold".
Second condition: status == 4 is true, weight < 7 is false so not weight < 7 is true, so true and true is true. Set result = "send".
Final answer: send | send | true | [
"send",
"send"
] | 186 |
everyday-logic | timing a sequence of chores | mimo-v2.6-flash | Mila starts laundry at 3:10; it takes 45 minutes. While waiting, she vacuums for 20 minutes, then tidies for 15 minutes, then waters plants for 8 minutes. She wants everything finished at the same time. How many minutes after starting the laundry should she begin tidying so all three small chores end when the laundry d... | Laundry runs 45 minutes, so everything must end 45 minutes after the start. The three small chores take 20 + 15 + 8 = 43 minutes total, so they must start 45 − 43 = 2 minutes after the laundry begins. Vacuuming then runs from minute 2 to minute 22, so tidying starts at minute 22, runs to minute 37, and watering runs 37... | 22 minutes | true | [
"22 minutes",
"22 minutes"
] | 310 |
quantitative | proportions in a recipe | mimo-v2.6-flash | Mira's punch recipe uses 2 parts ginger ale to 3 parts cranberry juice to 1 part lime juice. She has 9 cups of cranberry juice and wants to use all of it, keeping the proportions exact. How many total cups of punch will she make? | Cranberry juice makes up 3 of the 6 total parts (2 + 3 + 1). Since 3 parts = 9 cups, 1 part = 3 cups. Total punch is 6 parts × 3 cups = 18 cups.
Final answer: 18 | 18 | true | [
"18",
"18"
] | 102 |
reading-inference | ordering events from a story | mimo-v2.6-flash | At dawn, Ivo packed his tent, then hiked to the lake before breakfast. After eating, he sketched the mountains until noon, when rain sent him back to shelter. What did Ivo do immediately after breakfast? | After breakfast, Ivo sketched the mountains, continuing until noon when the rain drove him back to shelter.
Final answer: He sketched the mountains until noon. | he sketched mountains until noon | true | [
"he sketched mountains",
"he sketched mountains until noon"
] | 60 |
quantitative | unit conversion in context | mimo-v2.6-flash | A ferry travels at 18 knots, where 1 knot equals 1.852 km/h. At that speed, how many minutes does it take to cross a 9.26 km strait? Round to the nearest whole minute. | Speed: 18 × 1.852 = 33.336 km/h. Time = 9.26 ÷ 33.336 = 0.27778 h. In minutes: 0.27778 × 60 ≈ 16.67, which rounds to 17.
Final answer: 17 minutes | 17 minutes | true | [
"17 minutes",
"17 minutes"
] | 158 |
deduction | elimination from hints | mimo-v2.6-flash | A gardener plants three beds with tulips, ferns, and ivy. The tulips are not in the east bed. The ivy is not in the west or east bed. Which plant is in the east bed? | Ivy can't be in the west or east bed, so ivy is in the third bed. Tulips can't be in the east bed either. That leaves ferns for the east bed.
Final answer: ferns | ferns | true | [
"ferns",
"ferns"
] | 90 |
cause-effect | which option would actually work | mimo-v2.6-flash | A cafe's smoothie sales drop every rainy day. Options: lower prices all week, offer umbrellas with each smoothie, add a hot drink menu, hand out flyers on sunny days. Which change most directly targets the cause of the drop? | Rain makes people want warm drinks instead of cold smoothies, so the drop happens because the menu doesn't fit the weather. Lowering prices, offering umbrellas, or handing out flyers on sunny days don't address that mismatch. Adding a hot drink menu gives customers a weather-appropriate option, directly countering the ... | add a hot drink menu | true | [
"add a hot drink menu",
"add a hot drink menu"
] | 108 |
reading-inference | who did what in a short account | mimo-v2.6-flash | At a bakery, Priya arrived after Tomas had already left. The only person still there was Leo, who was frosting a cake. The delivery driver, Karim, had dropped off flour an hour earlier but never entered the kitchen. Who was frosting the cake? | Priya arrived after Tomas left, so Tomas wasn't there. Karim dropped off flour but never entered the kitchen, so he wasn't frosting anything. The only person still there was Leo, who was frosting a cake.
Final answer: Leo | leo | true | [
"leo",
"leo"
] | 55 |
everyday-logic | packing a bag | mimo-v2.6-flash | Maya's backpack holds exactly 6 liters. She packs a 2-liter camera, a 1.5-liter water bottle, and a 2.5-liter jacket. Her friend offers to carry the jacket. If Maya takes everything except the jacket, how many liters of space remain unused? | Maya carries the camera and water bottle: 2 + 1.5 = 3.5 liters used.
Remaining space: 6 - 3.5 = 2.5 liters.
Final answer: 2.5 | 2.5 | true | [
"2.5 liters",
"2.5"
] | 83 |
code-trace | off-by-one in a range | mimo-v2.6-flash | A catalog lists pages numbered 11 through 40 inclusive. Maya reads one page every 3 minutes, starting at page 11 and stopping after reading page 34. How many pages did she not read from the listed range? | Pages listed: 11 through 40 is 30 pages. She read 11 through 34, which is 24 pages. Pages 35 through 40 remain unread, so 6 pages.
Final answer: 6 | 6 | true | [
"6",
"6"
] | 108 |
reading-inference | who did what in a short account | mimo-v2.6-flash | At the bakery, Ravi kneaded dough while Lena frosted cakes. Tomas arrived later and boxed pastries for delivery. When the morning rush ended, Lena wiped the counters and Ravi restocked flour. Tomas, meanwhile, had already left with the van. Which employee boxed pastries for delivery? | Tomas boxed pastries for delivery. The passage states he arrived later and did this task, and by the time the morning rush ended, he had already left with the van.
Final answer: Tomas | tomas | true | [
"tomas",
"tomas"
] | 46 |
quantitative | unit conversion in context | mimo-v2.6-flash | A bakery packs muffins in boxes of 6. Rosa needs 45 muffins for a school event but must buy whole boxes. Each box costs 4 dollars. How many dollars will she spend? | 45 muffins divided by 6 per box = 7.5, so Rosa must buy 8 whole boxes.
8 boxes × 4 dollars per box = 32 dollars.
Final answer: 32 | 32 | true | [
"32",
"32"
] | 75 |
everyday-logic | scheduling a day | mimo-v2.6-flash | Maya works 9-5 and must fit in a 45-minute gym session, a 30-minute haircut, and a 1-hour dentist visit on the same weekday. Each appointment includes 15 minutes of travel, one at a time. What is the latest possible start time for the gym that still lets everything finish by 5 pm? | Each activity takes its duration plus 15 minutes of travel: gym 45+15=60, haircut 30+15=45, dentist 60+15=75. Total = 180 minutes = 3 hours. Working back from 5 pm, the whole chain must begin 3 hours earlier, so the gym (first activity) starts at 2:00 pm.
Final answer: 2:00 PM | 2:00pm | true | [
"2:00pm",
"2:00pm"
] | 316 |
deduction | elimination from hints | mimo-v2.6-flash | Three friends—Rosa, Theo, and Uma—each own a different pet: ferret, iguana, or parrot. Uma's pet has feathers. Theo is allergic to fur. Which pet does Theo own? | Uma owns the parrot since it has feathers. Theo is allergic to fur, so he cannot own the ferret. That leaves the iguana for Theo (and the ferret for Rosa).
Final answer: iguana | iguana | true | [
"iguana",
"iguana"
] | 73 |
quantitative | unit conversion in context | mimo-v2.6-flash | A recipe calls for 750 milliliters of broth. Marta only has a 12-ounce carton. If one ounce equals 30 milliliters, how many milliliters short is she? | Marta's carton holds 12 ounces, which is 12 × 30 = 360 milliliters. The recipe needs 750 milliliters, so she is short by 750 − 360 = 390 milliliters.
Final answer: 390 | 390 | true | [
"390",
"390"
] | 108 |
deduction | finding the odd one out | mimo-v2.6-flash | Four friends pick instruments: Priya takes cello, Omar takes flute, Lena takes drums, and Theo takes one of cello, flute, or drums but not the one already taken twice. Three play melody instruments and one plays percussion. Who plays percussion? | Lena took drums, and drums is the percussion instrument. The other three (cello and flute) are melody instruments.
Final answer: Lena | lena | true | [
"lena",
"lena"
] | 42 |
reading-inference | ordering events from a story | mimo-v2.6-flash | At the harbor, Milo fixed the net, then spotted a crack in his boat. He patched the crack, waved to Rosa, and rowed out just as the fog lifted. What did Milo do immediately before waving to Rosa? | Milo patched the crack in his boat right before he waved to Rosa.
Final answer: He patched the crack in his boat. | he patched crack in his boat | true | [
"he patched crack in his boat",
"he patched crack in his boat"
] | 47 |
everyday-logic | packing a bag | mimo-v2.6-flash | Mara packs a tote with a water bottle, a novel, and an umbrella. The novel is lighter than the umbrella, and the umbrella is lighter than the bottle. If she removes the heaviest item, what remains? | The bottle is the heaviest, so removing it leaves the novel and the umbrella.
Final answer: the novel and the umbrella | novel and umbrella | true | [
"novel and umbrella",
"novel and umbrella"
] | 41 |
cause-effect | simple biology or weather reasoning | mimo-v2.6-flash | A cold front passes through Lakeview, dropping the temperature from 18°C to 5°C and causing heavy rain in the evening. Before the front arrived, the air was warm and humid. Why did the rain form when the front arrived? Answer by naming the process: warm humid air rises, cools, and what happens next? | The cold front forced the warm, humid air upward. As that air rose it cooled to its dew point, and the water vapor in it condensed into tiny droplets, forming clouds. When the droplets grew heavy enough, they fell as rain. The key process is condensation.
Final answer: condensation | condensation | true | [
"condensation",
"condensation — warm humid air rises, cools to its dew point, and water vapor condenses into droplets that grow and fall as rain"
] | 108 |
everyday-logic | what to do first | mimo-v2.6-flash | Mara arrives at her studio at 7:15. The kiln needs 40 minutes to warm up before firing, the clay must be wedged for 15 minutes before shaping, and shaping takes 30 minutes. If she wants the shaped piece ready the moment the kiln is warm, what is the latest time she can start wedging? | Kiln ready at 7:55. Prep takes 15 + 30 = 45 minutes. Start at 7:55 − 45 min = 7:10.
Final answer: 7:10 | 7:10 | true | [
"7:10",
"7:10"
] | 113 |
quantitative | elapsed time | mimo-v2.6-flash | A ferry departs Victoria at 14:50 and the crossing takes 1 hour 35 minutes. Local clocks are moved back one hour (from summer to standard time) at 15:00 during the trip. What time does the ferry arrive, shown on a standard-time clock? | Departing at 14:50, the crossing would nominally end at 16:25. But the clocks go back one hour at 15:00, so every time from 15:00 onward is shown an hour earlier than the summer reading. Subtracting that hour from 16:25 gives 15:25.
You can also check it directly: 14:50 summer equals 13:50 standard, and 13:50 plus 1 h... | 15:25 | true | [
"15:25",
"15:25"
] | 256 |
cause-effect | why an everyday thing happens | mimo-v2.6-flash | A baker leaves bread dough covered in a warm spot for two hours, and it grows larger. A second batch, identical but left uncovered in a cold room, barely changes. What caused the dough in the first batch to grow larger? | Yeast in the dough feeds on sugars and releases carbon dioxide gas. The warm spot speeds up this fermentation, so more gas is produced and gets trapped by the gluten, making the dough rise. The cold room slows the yeast down, so little gas forms and the second batch barely changes. The covering also helps hold in heat ... | yeast fermentation, accelerated by warmth, produced carbon dioxide gas that inflated dough | true | [
"yeast fermentation, accelerated by warmth, produced carbon dioxide gas that inflated dough",
"yeast fermentation, accelerated by warmth, produced carbon dioxide gas that inflated dough"
] | 139 |
code-trace | value of a variable after a loop | mimo-v2.6-flash | Mira sets tally to 4. She repeats this step five times: if tally is odd, add 3; otherwise, halve it. What is tally after the fifth repetition? | Start: 4 (even)
1. Halve: 4/2 = 2
2. Halve: 2/2 = 1
3. Odd, add 3: 1+3 = 4
4. Halve: 4/2 = 2
5. Halve: 2/2 = 1
Final answer: 1 | 1 | true | [
"1",
"1"
] | 139 |
quantitative | simple combinatorics | mimo-v2.6-flash | Mira has 4 different scarves and 3 different hats. She wants to wear exactly one scarf and one hat each day, with a different combination every day. How many days can she go before repeating a combination? | Mira has 4 scarves and 3 hats. Each day she picks one of each, so the number of unique combinations is 4 × 3 = 12. She can go 12 days before repeating a combination.
Final answer: 12 | 12 | true | [
"12",
"12"
] | 66 |
everyday-logic | scheduling a day | mimo-v2.6-flash | Mila must do four tasks today: bake bread (3 hours), call the bank (open 9–4), swim (pool open 6–8 am), and water plants (5 minutes). She wants to swim first and bake last. Her day runs 6 am to 6 pm. What is the earliest hour she can start the phone call? | Mila must swim first, so she uses the pool from 6 to 8 am. The bank isn't open until 9 am anyway, and the call must come before she bakes last (3 hours, ending by 6 pm, so baking starts no later than 3 pm). With the 5-minute plant watering also fitting in, nothing blocks her once the bank opens. So the earliest she can... | 9:00am | true | [
"9:00am",
"9:00am"
] | 387 |
quantitative | proportions in a recipe | mimo-v2.6-flash | A granola recipe uses 3 cups of oats for every 1 cup of honey and 2 cups of almonds. Marta wants to make a batch with 9 cups of oats. How many cups of almonds should she use? | The recipe ratio is 3 cups oats to 2 cups almonds. Marta is tripling the recipe since 9 cups of oats is 3 times the original 3 cups. So she needs 3 times 2 cups of almonds.
Final answer: 6 | 6 | true | [
"6",
"6"
] | 78 |
cause-effect | which option would actually work | mimo-v2.6-flash | A freezer loses power for 6 hours but stays closed. The room is 20°C and the freezer is well insulated. Which action most helps keep the food frozen: opening the lid briefly to check, wrapping the freezer in blankets, propping the lid open, or unplugging the spare freezer beside it? | Adding insulation slows heat entering the freezer. Wrapping it in blankets adds extra layers that resist heat flow, so the frozen food warms more slowly. Opening the lid briefly lets warm room air in and speeds warming. Propping the lid open is worse, since it lets in much more warm air continuously. Unplugging the spa... | wrapping freezer in blankets | true | [
"wrapping freezer in blankets",
"wrapping freezer in blankets"
] | 166 |
code-trace | boolean logic in a condition | mimo-v2.6-flash | In a game, door A unlocks if (key1 AND key2) OR key3. Riya has key1 and key3; key2 is missing. According to the rule, does door A unlock? Answer yes or no. | Riya has key1 and key3, but key2 is missing. Checking (key1 AND key2) gives false since key2 is absent. Then false OR key3 gives true because she has key3.
Final answer: yes | yes | true | [
"yes",
"yes"
] | 77 |
quantitative | proportions in a recipe | mimo-v2.6-flash | A punch recipe calls for juice, soda, and syrup in the ratio 5:3:1. If Nia uses 15 cups of soda, how many cups of punch does she make in total? | The ratio is 5:3:1, so the soda (3 parts) equals 15 cups. Each part is 5 cups. Total parts are 5+3+1 = 9, so 9 × 5 = 45 cups.
Final answer: 45 | 45 | true | [
"45",
"45"
] | 106 |
quantitative | elapsed time | mimo-v2.6-flash | A ferry departs Rottnest at 2:47 PM and docks in Fremantle at 3:21 PM. After a 38-minute delay waiting for a berth, the return trip takes the same duration. At what time does the ferry arrive back at Rottnest? | Outbound trip: 2:47 PM to 3:21 PM = 34 minutes. After docking at 3:21 PM, the 38-minute delay ends at 3:59 PM. The return trip takes 34 minutes, so 3:59 PM + 34 minutes = 4:33 PM.
Final answer: 4:33 PM | 4:33pm | true | [
"4:33pm",
"4:33pm"
] | 157 |
code-trace | off-by-one in a range | mimo-v2.6-flash | Aisha runs this code: total = 0; for i in range(3, 9, 2): total += i. What value of total is printed? | range(3, 9, 2) generates 3, 5, and 7 (stopping before 9). Adding them: 3 + 5 + 7 = 15.
Final answer: 15 | 15 | true | [
"15",
"15"
] | 74 |
quantitative | percentages in context | mimo-v2.6-flash | A jar holds 400 marbles. After Rina adds some, the count rises by 25%. She then removes 25% of the marbles now in the jar. How many marbles remain? | Start with 400 marbles. Rina adds 25% of 400, which is 100, giving 500 marbles. She then removes 25% of 500, which is 125, leaving 375 marbles.
Final answer: 375 | 375 | true | [
"375",
"375"
] | 107 |
everyday-logic | what to do first | mimo-v2.6-flash | Maya needs to catch a 9:15 bus. The walk to the stop takes 12 minutes, feeding her cat takes 4 minutes, and packing her bag takes 5 minutes. She wakes at 8:50. If she packs first, then feeds the cat, will she catch the bus? | From 8:50, she packs (5 min) → 8:55, feeds the cat (4 min) → 8:59, then walks (12 min) → 9:11. That's before 9:15.
Final answer: Yes | yes | true | [
"yes",
"yes, she will catch bus, arriving at 9:11"
] | 109 |
cause-effect | predict the result of an action | mimo-v2.6-flash | Maya leaves a carton of milk unrefrigerated on a sunny windowsill all day. The room stays 30°C the whole time. What will the milk most likely smell like by evening: fresh, sour, or minty? | Milk left at 30°C all day gives bacteria plenty of time to grow and convert lactose into lactic acid. That produces the characteristic sour smell. Nothing would make it minty, and it won't stay fresh without refrigeration.
Final answer: sour | sour | true | [
"sour",
"sour"
] | 71 |
everyday-logic | fair sharing of items | mimo-v2.6-flash | Three friends share 20 apples so that Lena gets twice as many as Omar, and Mira gets the same as Omar. How many apples does Omar get? | Let Omar get O apples. Lena gets 2O and Mira gets O.
O + 2O + O = 20
4O = 20
O = 5
Final answer: 5 | 5 | true | [
"5",
"5"
] | 73 |
everyday-logic | fair sharing of items | mimo-v2.6-flash | Priya has 23 stickers to split evenly with 4 friends, keeping a share herself too. Any leftover stickers go to her little brother. How many stickers does her brother get? | Priya splits 23 stickers among herself and 4 friends, so 5 people total. 23 divided by 5 is 4 with a remainder of 3. The 3 leftover stickers go to her brother.
Final answer: 3 | 3 | true | [
"3",
"3"
] | 69 |
quantitative | counting with a twist | mimo-v2.6-flash | A ferry carries 9 passengers per trip. On Tuesday it made 7 trips, but the 3rd trip had 2 passengers get off midway and reboard on the 5th trip. How many passenger boardings happened in total? | Trips 1–7 normally give 9 × 7 = 63 boardings. The 2 passengers who left mid-trip on trip 3 boarded again on trip 5, adding 2 extra boardings on top of the regular load.
63 + 2 = 65.
Final answer: 65 | 65 | true | [
"65",
"65"
] | 376 |
code-trace | what does this short Python print | mimo-v2.6-flash | In Python, what does this print?
x = [1, 2, 3]
y = x
y += [4]
x.append(5)
print(len(x), sum(y)) | y = x makes both names point to the same list, so y += [4] extends that shared list to [1, 2, 3, 4]. Then x.append(5) adds to the same list, giving [1, 2, 3, 4, 5]. len(x) is 5 and sum(y) is 15.
Final answer: 5 15 | 5 15 | true | [
"5 15",
"5 15"
] | 145 |
quantitative | elapsed time | mimo-v2.6-flash | A ferry departs Millhaven at 2:45 PM and docks in Gantry Cove at 4:20 PM the same day. On the return trip it leaves Gantry Cove at 5:10 PM. The return crossing takes 10 minutes longer. At what time does it dock in Millhaven? | Outbound trip: 2:45 PM to 4:20 PM = 1 hour 35 minutes. Return trip is 10 minutes longer, so 1 hour 45 minutes. 5:10 PM + 1 hour 45 minutes = 6:55 PM.
Final answer: 6:55 PM | 6:55pm | true | [
"6:55pm",
"6:55pm"
] | 130 |
quantitative | simple combinatorics | mimo-v2.6-flash | Maya has 4 different scarves and 3 different hats. She wants to wear exactly one scarf and one hat each day, never repeating the same scarf-and-hat combination. For how many days can she go before she must repeat a combination? | 12 days total, since each of the 4 scarves pairs with each of the 3 hats. She can go 12 days before repeating.
Final answer: 12 | 12 | true | [
"12",
"12"
] | 49 |
deduction | truth-teller and liar | mimo-v2.6-flash | On an island, Mara says, "Exactly one of us is lying," and her guide, Pell, says, "Exactly two of us are lying." How many of the two are lying? | If both told the truth, Mara would say one lies (contradiction with zero). If both lied, Mara's claim of one liar would be false (two liars) — good — but Pell's claim of two liars would then be true, so he wouldn't be lying. If exactly one lied: Mara's "exactly one" is true and Pell's "exactly two" is false, meaning Pe... | 1 pell is liar | true | [
"1 mara tells truth, pell lies",
"1 pell is liar"
] | 252 |
quantitative | comparing two deals | mimo-v2.6-flash | A plant nursery sells citrus saplings: Deal A gives 25% off a 48-dollar tree plus a 5-dollar coupon. Deal B is a flat 15 dollars off the same tree. Which deal costs less, and by how much? | Deal A: 25% off $48 is $12 off, so $36, then $5 coupon brings it to $31. Deal B: $48 minus $15 is $33. Deal A is cheaper by $33 minus $31, which is $2.
Final answer: Deal A costs less by $2 | deal a costs less by 2 | true | [
"deal a, by 2",
"deal a costs less by 2"
] | 140 |
everyday-logic | what to do first | mimo-v2.6-flash | Maya needs to water the plants, mail a package, and call the pharmacy before it closes at 6. The post office closes at 5, watering takes 20 minutes, and the pharmacy call takes 10 minutes. It is 4:30 now. What should she do first to finish everything in time? | Maya should mail the package first. The post office closes at 5, which is only 30 minutes away, so she has the least time for that errand. After mailing the package, she can water the plants (20 minutes) and then call the pharmacy (10 minutes), finishing before 6.
Final answer: Mail the package first | mail package first | true | [
"mail package first",
"mail package first"
] | 101 |
cause-effect | what happens next | mimo-v2.6-flash | Priya forgets to water her office fern for three weeks while it gets full sunlight and warm air. The soil dries out completely. What most likely happens to the fern next: it grows taller, its leaves wilt and turn brown, or it sprouts new shoots? | Without water, the fern's roots cannot supply moisture to the leaves. Full sun and warm air increase water loss through the leaves, so the plant loses water faster than it can replace it. The cells lose turgor pressure, causing the leaves to wilt, and tissue dies, turning the leaves brown. The fern is too stressed to g... | its leaves wilt and turn brown | true | [
"its leaves wilt and turn brown",
"its leaves wilt and turn brown"
] | 106 |
quantitative | simple combinatorics | mimo-v2.6-flash | A choir director, Ms. Adeyemi, is arranging 4 soloists for a recital but only has 3 distinct time slots available. No soloist can perform twice, and each slot gets one soloist. In how many different ways can she assign soloists to the slots? | We need to pick 3 soloists from 4 and arrange them in 3 distinct slots.
First slot: 4 choices
Second slot: 3 choices
Third slot: 2 choices
Total = 4 × 3 × 2 = 24
Final answer: 24 | 24 | true | [
"24",
"24"
] | 108 |
everyday-logic | seating people | mimo-v2.6-flash | Four friends sit in a row facing north: Priya, Omar, Lena, and Tom. Omar sits directly to the left of Lena. Priya sits at the far right end. Tom is not next to Priya. Which seat (1st through 4th from left) does Omar occupy? | Seats go 1 (left) to 4 (right). Priya is at the far right, so she's in seat 4. Tom can't sit next to Priya, so Tom isn't in seat 3 — that leaves Tom in seat 1. Omar sits directly to the left of Lena, so they occupy the remaining adjacent pair: Omar in seat 2, Lena in seat 3.
Final answer: 2nd seat | 2nd seat | true | [
"2nd seat",
"2nd seat from left"
] | 175 |
quantitative | rates and time | mimo-v2.6-flash | A cistern fills in 18 minutes with pipe A alone and 27 minutes with pipe B alone. Both pipes run together for 9 minutes, then A is closed. How many more minutes does B need to finish filling the cistern? | Rates: A fills 1/18 per minute, B fills 1/27 per minute.
Together in 9 minutes: 9 × (1/18 + 1/27) = 9 × 5/54 = 5/6 of the cistern.
Remaining: 1 − 5/6 = 1/6.
B alone finishes: (1/6) ÷ (1/27) = 27/6 = 4.5 minutes.
Final answer: 4.5 minutes | 4.5 minutes | true | [
"4.5 minutes",
"4.5 minutes"
] | 198 |
quantitative | percentages in context | mimo-v2.6-flash | Mara's soup recipe feeds 6 people and uses 400 ml of broth. She wants to feed 15 people instead. To keep the same taste, how many milliliters of broth should she use? | 400 ml feeds 6 people, so each person needs 400/6 ml. For 15 people: 400/6 × 15 = 1000 ml.
Final answer: 1000 | 1000 | true | [
"1000",
"1000"
] | 71 |
everyday-logic | fair sharing of items | mimo-v2.6-flash | Priya and Tom collect 15 seashells. Priya finds 3 more but gives 4 of her total to Tom. Now they have equal amounts. How many did Tom start with? | Priya and Tom start with 15 total, so if Tom starts with T, Priya starts with 15−T. Priya finds 3 more, giving her 18−T, then gives 4 away: 14−T. Tom now has T+4. Setting them equal: 14−T = T+4, so 10 = 2T, meaning T = 5. Check: Priya 10→13→9, Tom 5→9. They match.
Final answer: 5 | 5 | true | [
"5",
"5"
] | 232 |
everyday-logic | fair sharing of items | mimo-v2.6-flash | Four friends, Priya, Omar, Lena, and Tom, find 22 shells on the beach. They want to share them equally, giving any leftover shells to whoever spots the next shell first—Tom. How many shells does Tom get? | 22 shells divided equally among 4 friends gives 5 shells each, with 2 leftover. The leftover shells go to Tom, so Tom gets 5 + 2 = 7 shells.
Final answer: 7 | 7 | true | [
"7",
"7"
] | 71 |
quantitative | unit conversion in context | mimo-v2.6-flash | A xenon flashlamp emits 3 bursts per second, each burst delivering 40 millijoules. How many joules does it deliver in two minutes? | 3 bursts per second times 40 millijoules equals 120 millijoules per second. Two minutes is 120 seconds, so 120 × 120 = 14,400 millijoules, which is 14.4 joules.
Final answer: 14.4 J | 14.4 j | true | [
"14.4 joules",
"14.4 j"
] | 131 |
everyday-logic | who used an object last | mimo-v2.6-flash | Mira borrows Dev's stapler and leaves it on Priya's desk. Priya uses it, then hands it to Tomas, who puts it back in the supply cabinet. Dev later finds it missing and asks where it was last seen. Who used the stapler most recently before it was put away? | Mira borrowed it and left it on Priya's desk. Priya then used the stapler and handed it to Tomas. Tomas only put it back in the supply cabinet without using it. So the last person to actually use it before it was put away was Priya.
Final answer: Priya | priya | true | [
"priya",
"priya"
] | 114 |
cause-effect | what happens next | mimo-v2.6-flash | A bakery leaves a tray of croissants near an open oven door. Warm air escapes all morning, and by noon the pastries are stale and the kitchen is hot. If the baker closes the door at opening time instead, what most likely changes? | Closing the door stops warm air from escaping, so the kitchen stays cooler and the croissants stay fresh longer instead of going stale by noon.
Final answer: The kitchen stays cooler and the croissants stay fresh longer. | kitchen stays cooler and croissants stay fresh longer | true | [
"kitchen stays cooler and croissants stay fresh longer",
"kitchen stays cooler and croissants remain fresh longer"
] | 68 |
code-trace | what does this short Python print | mimo-v2.6-flash | Mira runs this code:
x = [1, 2, 3]
y = x
y.append(4)
x = x + [5]
print(x + y)
What number sequence is printed? | x and y initially refer to the same list, so y.append(4) makes both [1,2,3,4]. Then x = x + [5] creates a new list, so x becomes [1,2,3,4,5] while y stays [1,2,3,4]. Adding them together gives the first list followed by the second.
Final answer: [1, 2, 3, 4, 5, 1, 2, 3, 4] | [1, 2, 3, 4, 5, 1, 2, 3, 4] | true | [
"[1, 2, 3, 4, 5, 1, 2, 3, 4]",
"[1, 2, 3, 4, 5, 1, 2, 3, 4]"
] | 200 |
quantitative | rates and time | mimo-v2.6-flash | Two printers, Rosa's and Ola's, print at different speeds. Rosa's prints 12 pages per minute; Ola's prints 8 pages per minute. Ola starts 4 minutes earlier. How many minutes after Ola starts will both printers have produced the same total number of pages? | Ola starts 4 minutes before Rosa. Let t be the time in minutes after Ola starts.
Ola's pages: 8t
Rosa's pages: 12(t - 4)
Set them equal: 8t = 12(t - 4) → 8t = 12t - 48 → 48 = 4t → t = 12
Final answer: 12 | 12 | true | [
"12",
"12"
] | 165 |
quantitative | rates and time | mimo-v2.6-flash | A ferry leaves Isla Verde at 2:40 pm traveling 24 km/h. A slower boat left the same dock at 1:40 pm going 12 km/h on the same route. At what time does the ferry catch up to the slower boat? | The slower boat leaves 1 hour before the ferry, so it has a 12 km head start (12 km/h × 1 h). The ferry closes the gap at 12 km/h (24 − 12), taking 1 hour to catch up. Since the ferry left at 2:40 pm, it catches the boat at 3:40 pm.
Final answer: 3:40 pm | 3:40pm | true | [
"3:40pm",
"3:40pm"
] | 188 |
quantitative | percentages in context | mimo-v2.6-flash | A bakery sells 300 rolls on Monday. Of these, 60% are wheat and the rest are rye. On Tuesday, only 25% as many rye rolls sell as did on Monday. How many rye rolls sell on Tuesday? | Monday rye rolls: 40% of 300 = 120. Tuesday sells 25% of that: 0.25 × 120 = 30.
Final answer: 30 | 30 | true | [
"30",
"30"
] | 90 |
cause-effect | what happens next | mimo-v2.6-flash | A pond's only drain plug is pulled, so water flows out at a steady rate. Every hour, the water level drops by exactly 2 centimeters. At noon the water is 14 centimeters deep, and fish must be moved once the depth reaches 4 centimeters. By what time must the fish be moved? | 14 − 4 = 10 cm of drop needed, at 2 cm per hour = 5 hours. Noon + 5 hours = 5 PM.
Final answer: 5:00 PM | 5:00pm | true | [
"5:00pm",
"5:00pm"
] | 81 |
cause-effect | spot the flawed plan | mimo-v2.6-flash | Maya wants her tomato seedlings to grow taller, so she moves them from a sunny windowsill into a dark closet, watering them twice as much, reasoning that more water plus less sunburn will speed growth. Which of her two changes will actually slow the seedlings' growth, and why? | Maya's move to the dark closet will slow growth. Plants need light for photosynthesis, the process that makes the sugars they use to grow. Without light, the seedlings can't produce food, no matter how much water they get. The extra water won't make up for this and could even rot the roots. Less sunburn doesn't help if... | moving them into dark closet will slow growth, because without light seedlings cannot photosynthesize to make food they need to grow | true | [
"moving them into dark closet will slow growth, because without light seedlings cannot photosynthesize to make food they need to grow",
"moving them into dark closet, because without light seedlings can't photosynthesize and produce energy needed to grow"
] | 186 |
everyday-logic | planning errands in order | mimo-v2.6-flash | Mira must drop a package at the post office (closes 5 pm), buy eggs (store closes 8 pm), and pick up her bike from repair (shop closes 6 pm). She starts at 4:30 pm and each stop takes 30 minutes. What order should she visit the stops so all are done? | Post office first (4:30–5:00, just before it closes), then bike shop (5:00–5:30, before 6:00), then store (5:30–6:00, well before 8:00). Any other order fails: starting at the bike shop or store would push the post office past 5:00.
Final answer: Post office, then bike shop, then store. | post office, then bike shop, then store | true | [
"post office, then bike shop, then store",
"post office, then bike shop, then eggs"
] | 234 |
code-trace | list mutation and aliasing | mimo-v2.6-flash | Mara writes: a = [3, 7, 2]; b = a; b.append(a.pop(0)); b[0] = 99. What is a? | a and b are the same list object, so all changes affect both. a.pop(0) removes 3, leaving [7, 2]; appending it gives [7, 2, 3]. Then b[0] = 99 changes index 0 to 99.
Final answer: [99, 2, 3] | [99, 2, 3] | true | [
"[99, 2, 3]",
"[99, 2, 3]"
] | 159 |
deduction | finding the odd one out | mimo-v2.6-flash | Mara lists four words: lantern, candle, flashlight, window. Three need a power source or fuel to give light; one merely lets existing light pass through. Which word is the odd one out? | Three of the words—lantern, candle, flashlight—produce light and need fuel or a power source. A window doesn't make light; it only lets existing light pass through. So window is the odd one out.
Final answer: window | window | true | [
"window",
"window"
] | 64 |
quantitative | rates and time | mimo-v2.6-flash | A cyclist rides from Marlow to Nettle at 20 km/h and returns at 12 km/h. The trip takes 8 hours total. How many kilometers apart are the towns? | Let the distance be d km. Time out plus time back equals 8 hours, so d/20 + d/12 = 8. Finding a common denominator of 60: 3d/60 + 5d/60 = 8, which gives 8d/60 = 8, so d = 60.
Final answer: 60 km | 60 km | true | [
"60",
"60 km"
] | 141 |
quantitative | rates and time | mimo-v2.6-flash | A brewery vat fills in 12 minutes via pipe A alone; pipe B alone fills it in 24 minutes. Draining valve C empties the full vat in 36 minutes. With all three open and the vat empty, how many minutes does it take to fill? | Rates: A = 1/12, B = 1/24, C = −1/36 per minute.
Combined rate = 6/72 + 3/72 − 2/72 = 7/72 vat per minute.
Time = 72/7 = 10 2/7 minutes ≈ 10.29 minutes.
Final answer: 72/7 minutes (about 10 minutes 17 seconds) | 72/7 minutes 10 minutes 17 seconds | true | [
"72/7 minutes 10 minutes 17 seconds",
"72/7 minutes 10 minutes 17 seconds"
] | 184 |
everyday-logic | choosing between routes | mimo-v2.6-flash | Mira commutes by bike: the canal path is 6 km but 15 minutes slower than the 8 km road route. Today the canal path is flooded, adding 20 minutes. Which route is faster today, and by how many minutes? | The canal normally takes 15 minutes more than the road route. Flooding adds 20 more minutes to the canal only, so the canal now takes 15 + 20 = 35 minutes longer than the road. The road route's time is unchanged today.
Final answer: The 8 km road route, faster by 35 minutes. | 8 km road route, faster by 35 minutes | true | [
"8 km road route is faster, by 35 minutes",
"8 km road route, faster by 35 minutes"
] | 239 |
quantitative | proportions in a recipe | mimo-v2.6-flash | In Priya's soup recipe, the ratio of carrots to potatoes is 2:3 and the ratio of potatoes to onions is 3:4. If she uses 8 onions, how many carrots does she use? | Potatoes to onions is 3:4, so with 8 onions she uses 6 potatoes. Carrots to potatoes is 2:3, so with 6 potatoes she uses 4 carrots.
Final answer: 4 | 4 | true | [
"4",
"4"
] | 87 |
everyday-logic | packing a bag | mimo-v2.6-flash | Maya packs 6 t-shirts, 4 pairs of socks, and one jacket. Each t-shirt weighs 150 grams, each pair of socks 50 grams, and the jacket 400 grams. Her empty bag weighs 300 grams. What is the total weight of the packed bag in grams? | Shirts: 6 × 150 = 900 g. Socks: 4 × 50 = 200 g. Jacket: 400 g. Bag: 300 g. Total: 900 + 200 + 400 + 300 = 1800 g.
Final answer: 1800 | 1800 | true | [
"1800",
"1800"
] | 149 |
deduction | spatial arrangement | mimo-v2.6-flash | Five cousins sit in one row of a photo booth: Priya, Omar, Lena, Theo, and Mira. Theo stands at the far right. Lena is directly left of Theo. Priya is somewhere right of Omar. If Mira is second from the left, who is in the middle? | Positions: 1 (left) through 5 (right). Theo is at 5, Lena at 4, Mira at 2. That leaves spots 1 and 3 for Omar and Priya. Since Priya must be right of Omar, Omar takes 1 and Priya takes 3. The middle spot (position 3) is Priya.
Final answer: Priya | priya | true | [
"priya",
"priya"
] | 163 |
cause-effect | simple biology or weather reasoning | mimo-v2.6-flash | If Maya leaves a cold soda can on the porch on a humid summer afternoon, water droplets soon cover the outside of the can. What causes the droplets: soda leaking through the can, water vapor from the air condensing on the cold surface, or rain falling from clouds above? | The cold soda cools the air right around the can. Water vapor in the warm, humid air loses heat when it touches the cold metal, turning into liquid droplets on the surface. This is condensation, not a leak or rain.
Final answer: water vapor from the air condensing on the cold surface | water vapor from air condensing on cold surface | true | [
"water vapor from air condensing on cold surface",
"water vapor from air condensing on cold surface"
] | 82 |
quantitative | proportions in a recipe | mimo-v2.6-flash | A baker uses flour and sugar in a 5:2 ratio. She has 130 g of sugar but only 280 g of flour. How many grams of sugar can she actually use if she makes the largest batch possible with her flour? | Flour to sugar ratio is 5:2. With 280 g of flour, she needs 280 × 2/5 = 112 g of sugar. Since she has 130 g of sugar, that's enough, so flour is the limiting ingredient.
Final answer: 112 g | 112 g | true | [
"112 g",
"112 g"
] | 142 |
code-trace | dictionary update result | mimo-v2.6-flash | Ina starts with {cabin: 2, kayak: 1}. She runs d = {cabin: 2, kayak: 1}; d.update({tent: 3, cabin: 4}); then d.update({tent: 5}). What is d[tent] + d[cabin] + d[kayak]? | Ina's dict d starts as {cabin: 2, kayak: 1}. The first update adds tent: 3 and overwrites cabin to 4, giving {cabin: 4, kayak: 1, tent: 3}. The second update overwrites tent to 5, giving {cabin: 4, kayak: 1, tent: 5}. So d[tent] + d[cabin] + d[kayak] = 5 + 4 + 1 = 10.
Final answer: 10 | 10 | true | [
"10",
"10"
] | 193 |
code-trace | boolean logic in a condition | mimo-v2.6-flash | Rita writes: scores = [4, 9, 2, 7]; for s in scores: if not (s < 5 or s > 8): print(s). What numbers are printed, in order, separated by commas? | Check each score against the condition: the code prints s only when it is NOT true that s < 5 or s > 8, i.e., when 5 <= s <= 8.
- 4: 4 < 5 is true, so the condition is false — not printed.
- 9: 9 > 8 is true, so false — not printed.
- 2: 2 < 5 is true, so false — not printed.
- 7: neither 7 < 5 nor 7 > 8 holds, so the... | 7 | true | [
"7",
"7"
] | 227 |
cause-effect | simple physical reasoning | mimo-v2.6-flash | On a calm lake, Mothrows a stone into the water near a floating leaf. The ripple spreads outward. Does the leaf move toward Mo or mostly bob up and down as the ripple passes? | Water ripples are waves where the water particles mostly move in small circular or up-and-down motions rather than flowing outward with the wave. So the leaf will mostly bob up and down (and perhaps jiggle slightly in place) as each ripple passes, drifting toward Mo only very slightly if anything.
Final answer: The le... | leaf mostly bobs up and down rather than moving toward mo | true | [
"leaf mostly bobs up and down in place as ripple passes",
"leaf mostly bobs up and down rather than moving toward mo"
] | 112 |
cause-effect | which option would actually work | mimo-v2.6-flash | A bakery's sourdough keeps coming out flat. Options: (A) add more flour to the dough, (B) replace the expired yeast with fresh yeast, (C) bake at a lower temperature. The loaves never rose, and the yeast expired two months ago. Which option would actually fix the flat loaves? Answer with a single letter. | The flat loaves are caused by expired yeast that never rose the dough. Adding more flour would only make the dough denser, and baking at a lower temperature won't help dough that failed to rise in the first place. Replacing the expired yeast with fresh yeast directly addresses the root cause.
Final answer: B | b | true | [
"b",
"b"
] | 76 |
code-trace | value of a variable after a loop | mimo-v2.6-flash | Mara sets x = 4 and y = 1, then repeats this block five times: y = y + x, then x = x - 1. What is the value of y after the loop ends? | Start with x = 4, y = 1.
1. y = 1 + 4 = 5, x = 3
2. y = 5 + 3 = 8, x = 2
3. y = 8 + 2 = 10, x = 1
4. y = 10 + 1 = 11, x = 0
5. y = 11 + 0 = 11, x = -1
Final answer: 11 | 11 | true | [
"11",
"11"
] | 216 |
code-trace | string slicing result | mimo-v2.6-flash | In Python, s = "lighthouse keeper". What is s[5:11] + s[-3:]? Careful: slicing uses only the first half of the string, and the second part starts three characters from the end. Output the exact resulting string, noting spaces as they appear. | s = "lighthouse keeper" (17 chars, indices 0–16)
s[5:11] takes indices 5,6,7,8,9,10 → "house " (note trailing space)
s[-3:] takes indices 14,15,16 → "per"
Concatenating: "house " + "per" = "house per"
The hint about "only the first half" is a red herring — the slice is purely index-based, not half-based. The space b... | house per | true | [
"house per",
"house per"
] | 294 |
cause-effect | simple biology or weather reasoning | mimo-v2.6-flash | On Monday, Priya leaves her water bottle outside. Tuesday morning the bottle is cracked, and there are sheets of ice inside it. The overnight low was minus five degrees Celsius. What most likely caused the bottle to crack? | Water expanded when it froze into ice overnight at minus five degrees Celsius. As water freezes, it expands by about nine percent, and that pressure inside the sealed bottle cracked it. Final answer: The water inside the bottle froze and expanded, cracking it. | water inside bottle froze and expanded, cracking it | true | [
"water inside bottle froze and expanded, cracking it",
"water in bottle froze and expanded, cracking it"
] | 61 |
everyday-logic | fair sharing of items | mimo-v2.6-flash | Rosa and three friends split a pack of 22 licorice sticks evenly among themselves. What is the smallest number of whole sticks Rosa must remove before the rest can be shared equally? | Four people total (Rosa plus three friends). Twenty-two sticks divided by 4 leaves a remainder of 2, so 2 sticks must come out to reach 20, which divides evenly into 5 per person.
Final answer: 2 | 2 | true | [
"2",
"2"
] | 124 |
everyday-logic | scheduling a day | mimo-v2.6-flash | Priya must swim, visit the pharmacy, and call her landlord today. The pool closes at 6 pm, the pharmacy closes at 5 pm, and the landlord only answers calls before noon. She swims for one hour starting at 3 pm. What must she do immediately after swimming? | Priya swims from 3 pm to 4 pm. The landlord's call window (before noon) has already passed, so that can't happen after swimming. That leaves the pharmacy, which closes at 5 pm. She has one hour to get there, so she must visit the pharmacy immediately after swimming.
Final answer: Visit the pharmacy | visit pharmacy | true | [
"visit pharmacy",
"visit pharmacy"
] | 110 |
code-trace | what does this short Python print | mimo-v2.6-flash | Maya runs this code:
x = [1, 2]
y = x
y.append(3)
x = x + [4]
print(x)
What number is printed last in the list? | x and y initially refer to the same list, so y.append(3) makes that list [1, 2, 3]. Then x = x + [4] creates a new list [1, 2, 3, 4] and rebinds x to it. Printing x shows that list, whose last element is 4.
Final answer: 4 | 4 | true | [
"4",
"4"
] | 138 |
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