dataset
stringclasses
5 values
id
stringlengths
6
18
question
stringlengths
3
1.92k
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answer
stringclasses
5 values
aqua_train
aqua_train_19815
Average of first five multiples of 2 is
[ "A)9", "B)6", "C)13", "D)15", "E)16" ]
B
aqua_train
aqua_train_57746
A certain factory employed 600 men and 400 women and the average wager was Rs. 25.50 per day, If a woman got Rs. 5 less than a man, then what are their daily wages ?
[ "A)27.50,22.59", "B)27.50,22.50", "C)27.50,32.50", "D)27.70,22.59", "E)27.50,22.51" ]
B
aqua_train
aqua_train_13382
A man has some hens and cows. If the number of heads be 48 and the number of feet equals 140, then the number of hens will be:
[ "A)22", "B)23", "C)24", "D)26", "E)27" ]
D
aqua_train
aqua_train_80763
Jim and Renee will play one game of Rock, Paper, Scissors. In this game, each will select and show a hand sign for one of the three items. Rock beats Scissors, Scissors beat Paper, and Paper beats Rock. Assuming that both Jim and Renee have an equal chance of choosing any one of the hand signs, what is the probability ...
[ "A)5/6", "B)2/3", "C)1/2", "D)5/12", "E)1/3" ]
B
aqua_train
aqua_train_47467
A child must place 7 different toys in 4 different bins. If any of the toys can go in any of the bins, in how many ways can the child place the toys into the bins?
[ "A)6^6", "B)6^4", "C)4^7", "D)4^4", "E)6^4-4^6" ]
C
science_train
science_train_2151
Question: What information supports the conclusion that Kimi acquired this trait? Hints:
[ "Kimi knits sweaters using cotton", "wool", "and other types of yarn.", "Kimi learned how to knit in an after school program." ]
B
aqua_train
aqua_train_69822
A man can row 5 kmph in still water. If the river is running at 1kmph, it takes him 75 minutes to row to a place and back. How far is the place?
[ "A)3km", "B)2.5 km", "C)4 km", "D)5 km", "E)6 km" ]
A
aqua_train
aqua_train_30671
If x/4 years ago Roger was 14 years old and x/4 years from now he will be 4x years old, how old will he be 4x years from now?
[ "A)31", "B)35", "C)30", "D)40", "E)28" ]
A
aqua_train
aqua_train_32396
A number is four less than six times the other number. If the sum of both the number is 38, what are the numbers?
[ "A)6,32", "B)7,31", "C)5,33", "D)4,34", "E)None of the above" ]
A
aqua_train
aqua_train_79270
A, B and C are partners. A receives 2/3 of profits, B and C dividing the remainder equally. A's income is increased by Rs.300 when the rate to profit rises from 5 to 7 percent. Find the Capital of B?
[ "A)3750", "B)7799", "C)2500", "D)2772", "E)2912" ]
A
sciq
sciq_4
What kind of surface temperature is found on venus?
[ "a little hot", "cool", "cold", "extremely high" ]
D
sciq
sciq_4
The ether functional group consists of an oxygen atom which forms single bonds with what other atoms?
[ "hydrogen", "acid", "enzymes", "carbon" ]
D
aqua_train
aqua_train_88976
the probability that I will sit next to Ann is 1/12. the probability that I won't sit next to Alice is 11/12. What is the probability that I will sit next to Alice and not next Ann?
[ "A)1/6", "B)11/12", "C)11/144", "D)1/12", "E)1/144" ]
C
aqua_train
aqua_train_678
A man on tour travels first 160 km at 64 km/he and the next 160 km at 80 km/hr. The average speed for the first 320 km of the tour is?
[ "A)71.17 km/hr", "B)71.21 km/hr", "C)71.11 km/hr", "D)81.11 km/hr", "E)77.11 km/hr" ]
C
aqua_train
aqua_train_4373
What approximate value should come in place of the question mark (?) in the following equation ? 2⁄7 of 1596 + 3015 = ? – 2150
[ "A)7200", "B)48000", "C)5610", "D)58000", "E)6300" ]
C
aqua_train
aqua_train_55098
The average age of husband, wife and their child 3 years ago was 26 years and that of wife and the child 5 years ago was 20 years. The present age of the husband is
[ "A)22", "B)40", "C)38", "D)21", "E)37" ]
E
aqua_train
aqua_train_89190
Select the non termination decimal among the following.
[ "A)22/3", "B)3/4", "C)4/5", "D)7/8", "E)9/10" ]
A
science_train
science_train_105
Question: Which of the following was an independent variable in this experiment? Hints:
[ "the number of woodpeckers that visited the bird feeders", "the type of food used in the bird feeders" ]
B
aqua_train
aqua_train_77006
A man buys a cycle for Rs. 1900 and sells it at a loss of 18%. What is the selling price of the cycle?
[ "A)s. 1590", "B)s. 1560", "C)s. 1558", "D)s. 1252", "E)s. 1062" ]
C
ds_train
ds_train_2119
In the context of multi-armed bandit problems, consider that we have implemented Thompson Sampling to select actions. Thompson Sampling requires us to draw samples from the posterior distribution of the rewards. What is the primary advantage of using Thompson Sampling over other methods such as \u03b5-greedy or UCB (Up...
[ "A. It always finds the optimal solution\nB. It naturally balances exploration and exploitation\nC. It requires less computational power than \\u03b5-greedy\nD. It eliminates the need for a prior distribution" ]
B
science_train
science_train_5445
Question: Compare the average kinetic energies of the particles in each sample. Which sample has the higher temperature? Hints:
[ "neither; the samples have the same temperature", "sample A", "sample B" ]
B
science_train
science_train_2469
Question: Complete the statement. During this chemical reaction, the air around the reaction becomes (). Hints:
[ "colder", "warmer" ]
B
aqua_train
aqua_train_67129
The present ages of three persons are in the proportion of 4 : 7 : 9. Eight years ago, the sum of their ages was 16. Find their present ages.
[ "A)20,35,45", "B)8,14,18", "C)16,28,36", "D)16,28,46", "E)None of these" ]
B
ds_train
ds_train_663
In developmental biology, which of the following best describes the purpose of fate mapping?
[ "A. To determine the genomic sequence of an organism\nB. To trace the lineage of cells in a developing embryo\nC. To measure the expression levels of various genes in a cell\nD. To identify the types of proteins produced by an organism" ]
B
aqua_train
aqua_train_54998
Evaluate: 460 - 12*3*2 = ?
[ "A)878", "B)545", "C)434", "D)442", "E)452" ]
E
aqua_train
aqua_train_71111
If (1+m)n=n, which of the following must be true?
[ "A)m=-1 or n=0", "B)m=0 or n=0", "C)m=1 or n=1", "D)m=-1 or n=-1", "E)m=0 or n=1" ]
B
aqua_train
aqua_train_80503
If athul rows 16 km upstream and 24 km down steam taking 4 hours each, then the speed of the stream
[ "A)1kmph", "B)2 kmph", "C)1.5 kmph", "D)12 kmph", "E)15 kmph" ]
A
aqua_train
aqua_train_39164
The sum of the ages of 4 children born at the intervals of 5 years each is 58 years. what is the age of the youngest child ?
[ "A)7", "B)8", "C)10", "D)None of these", "E)Cannot be determined" ]
A
aqua_train
aqua_train_89693
Ramesh can finish a work in 20 days and Sushil in 25 days. They both work together for 5 days and then Sushil goes away. In how many days will Ramesh complete the remaining work?
[ "A)13", "B)14", "C)18", "D)11", "E)10" ]
D
aqua_train
aqua_train_41006
Evaluate permutation 7P7
[ "A)5010", "B)5020", "C)5030", "D)5040", "E)None of these" ]
D
aqua_train
aqua_train_3017
A box contains either blue or red flags. The total number of flags in the box is an even number. A group of children are asked to pick up two flags each. If all the flags are used up in the process such that 60% of the children have blue flags, and 45% have red flags, what percentage of children have flags of both the ...
[ "A)5%", "B)10%", "C)15%", "D)20%", "E)It can not be determined" ]
A
aqua_train
aqua_train_17418
The 19th of September 1987 was a Saturday. If 1988 was a leap-year, what day of the week was the 25th of September 1990?
[ "A)Monday", "B)Tuesday", "C)Wednesday", "D)Thursday", "E)Friday" ]
B
sciq
sciq_4
What temperature scale is obtained by adding 273 degrees from the corresponding celsius temperature?
[ "whittle scale", "seismic scale", "ph scale", "kelvin scale" ]
D
aqua_train
aqua_train_42453
When divided by 5, x has a remainder of 3 and y has a remainder of 2. Which of the following could be the remainder when x + y is divided by 10?
[ "A)6", "B)7", "C)8", "D)9", "E)0" ]
E
aqua_train
aqua_train_61326
A football team lost 5 yards and then gained 8. What is the team's progress?
[ "A)2", "B)3", "C)5", "D)6", "E)8" ]
B
sciq
sciq_4
What is a species that plays an especially important role in it's community called?
[ "complement", "Invasive", "Leader", "keystone" ]
D
sciq
sciq_4
What happens to the density of air as the altitude decreases?
[ "multiplies", "remains the same", "increases", "decreases" ]
D
aqua_train
aqua_train_9659
In the city of San Durango, 60 people own cats, dogs, or rabbits. If 30 people owned cats, 40 owned dogs, 10 owned rabbits, and 8 owned exactly two of the three types of pet, how many people owned all three?
[ "A)2", "B)4", "C)6", "D)12", "E)32" ]
C
aqua_train
aqua_train_74568
Calculate the share of profit that belongs to Elvis in a partnership business he invested Rs 21,500. His partner Daryl invested RS.28,900 and the business made a profit of Rs 12,500.
[ "A)5311.34", "B)5332.34", "C)2132.34", "D)5092.34", "E)1332.34" ]
B
aqua_train
aqua_train_6257
The average height of 35 boys in a class was calculated as 180cm. It has later found that the height of one of the boys in the class was wrongly written as 166 cm whereas his actual height was 106 cm. Find the actual average height of the boys in the class (Round off your answer to two decimal places).
[ "A)178.27", "B)178.29", "C)178.21", "D)178.19", "E)178.55" ]
B
aqua_train
aqua_train_97305
If 7^w is a factor of the product of the integers from 1 to 100, inclusive, what is the largest value of w?
[ "A)12", "B)13", "C)14", "D)15", "E)16" ]
E
aqua_train
aqua_train_29779
How many pounds of salt at 50 cents/lb must be mixed with 40 lbs of salt that costs 38 cents/lb so that a merchant will get 20% profit by selling the mixture at 48 cents/lb?
[ "A)2", "B)5", "C)8", "D)15", "E)25" ]
C
aqua_train
aqua_train_15832
Company P had 15 percent more employees in December than it had in January. If Company P had 460 employees in December, how many employees did it have in January?
[ "A)391", "B)400", "C)410", "D)423", "E)445" ]
B
ds_train
ds_train_1697
In the context of analytical chemistry, what does the term \"matrix effect\" refer to?
[ "A. The influence of the analytical technique used on the detection limits.\nB. The impact of the overall laboratory environment on the precision of measurements.\nC. The alteration of the analytical signal caused by components other than the analyte in the sample.\nD. The change in the physical state of the sample...
C
sciq
sciq_4
Transport of water and solutes in plants water potential is a measure of the difference in potential energy between a water sample and this?
[ "green water", "dirty water", "salty water", "pure water" ]
D
aqua_train
aqua_train_63262
An office manager must choose a five-digit lock code for the office door. The first and last digits of the code must be odd, and no repetition of the digits is allowed. How many different lock codes are possible.?
[ "A)3120", "B)3250", "C)3275", "D)3860", "E)3980" ]
A
aqua_train
aqua_train_78931
If a man walks at the rate of 5 kmph, he misses a train by 7 minutes. However, if he walks at the rate of 6 kmph, he reaches the station 5 minutes before the arrival of the train. Find the distance covered by him to reach the station.
[ "A)10 km", "B)8 km", "C)6 km", "D)4 km", "E)8 km" ]
C
aqua_train
aqua_train_48006
The lowest number which should be added to 1277 so that the sum is exactly divisible by 3, 2, 5, 4 and 7 is:
[ "A)303", "B)403", "C)203", "D)453", "E)203" ]
B
aqua_train
aqua_train_87016
Two dice are thrown together. What is the probability that the sum of the number on the two faces is divided by 4 or 6
[ "A)1/3", "B)7/19", "C)7/9", "D)7/17", "E)7/18" ]
E
science_train
science_train_1659
Question: Does this passage describe the weather or the climate? It is 65°F in Finn's backyard. Hints:
[ "weather", "climate" ]
A
aqua_train
aqua_train_84788
There is a train and car. The ratio between the speed of a train & a car is 16:15 respectively. Also, a bus covered a distance of 480 km in 8 hours. The speed of the bus is 3/4th of the speed of the train. How much distance will the car cover in 5 hours?
[ "A)300 km", "B)325 km", "C)375 km", "D)425 km", "E)450 km" ]
C
aqua_train
aqua_train_85387
A fruit salad mixture consists of apples, peaches, and grapes. There are 2 times as many pounds of apples as grapes and 3 times as many pounds of peaches as grapes. If a mixture that has an average (arithmetic mean) of 9 pounds per fruit, how many more pounds of apples than grapes does the mixture have?
[ "A)15", "B)12", "C)9", "D)6", "E)3" ]
E
aqua_train
aqua_train_85876
If log4X + log4(1/6) = 1/2 then the value of X is?
[ "A)18", "B)24", "C)16", "D)12", "E)10" ]
D
aqua_train
aqua_train_7908
If an article is sold at 12% profit instead of 16% profit, then the profit would be Rs. 105 less. What is the cost price?
[ "A)Rs. 3000", "B)Rs.4000", "C)Rs. 3500", "D)Rs.4500", "E)Rs.6000" ]
B
aqua_train
aqua_train_4289
A plant manager must assign 12 new workers to one of five shifts. She needs a first, second, and third shift, and two alternate shifts. Each of the shifts will receive 2 new workers. How many different ways can she assign the new workers?
[ "A)23760", "B)47520", "C)33000", "D)48600", "E)54000" ]
A
aqua_train
aqua_train_18039
A certain restaurant offers 8 kinds of cheese and 2 kinds of fruit for its dessert platter. If each dessert platter contains an equal number of kinds of cheese and kinds of fruit, how many different dessert platters could the restaurant offer?
[ "A)8", "B)12", "C)15", "D)21", "E)44" ]
E
aqua_train
aqua_train_60318
The speed at which a man can row a boat in still water is 15 kmph. If he rows downstream, where the speed of current is 3 kmph, what time will he take to cover 60 metres?
[ "A)16 seconds", "B)76 seconds", "C)26 seconds", "D)12 seconds", "E)18 seconds" ]
D
aqua_train
aqua_train_42673
Two-third of a positive number and 16/216 of its reciprocal are equal. The number is:
[ "A)5/12", "B)12/5", "C)1/3", "D)144/25", "E)146/25" ]
C
aqua_train
aqua_train_97426
If x and y are positive integers, then xy - y is
[ "A)Always odd", "B)Odd whenever y is odd", "C)Odd whenever x+y is even", "D)Even whenever y is odd", "E)It cannot be determined" ]
B
aqua_train
aqua_train_63565
What will come in place of the x in the following Number series? 46080, 3840, 384, 48, 8, 2, x
[ "A)1", "B)3", "C)4", "D)5", "E)6" ]
A
aqua_train
aqua_train_91850
A and B are two stations 390 km apart. A train starts from A at 10 a.m. and travels towards B at 65 kmph. Another train starts from B at 11 a.m. and travels towards A at 35 kmph. At what time do they meet?
[ "A)2.15 pm", "B)1.15 pm", "C)4.15 pm", "D)3.15 pm", "E)12.15 pm" ]
A
aqua_train
aqua_train_72209
A rectangular floor is covered by a rug except fo a strip q meters along each of the four edges. If the floor is m meters by n meteres, What is the area of the rug in square meters?
[ "A)mn - p(m+n)", "B)mn – 2p(m+n)", "C)mn – p^2", "D)(m - p)(n - p)", "E)(m - 2q)(n - 2q)" ]
E
aqua_train
aqua_train_41609
A group of students decided to collect as many paise from each member of group as is the number of members. If the total collection amounts to Rs. 3025., the number of the member is the group is:
[ "A)55", "B)67", "C)77", "D)87", "E)97" ]
A
aqua_train
aqua_train_71280
The length of the rectangular field is double its width. Inside the field there is square shaped pond 8m long. If the area of the pond is 1/72 of the area of the field. What is the length of the field?
[ "A)73", "B)32", "C)34", "D)43", "E)96" ]
E
sciq
sciq_4
Because fungi feed on decaying and dead matter, they play what important role by releasing essential elements into the environment?
[ "producers", "carnivores", "consumers", "decomposers" ]
D
aqua_train
aqua_train_87298
An urn contains 10 balls, numbered from 1 to 10. If 2 balls are selected at random with replacement from the urn, what is the probability N that the sum of the 2 numbers on the balls will be even?
[ "A)25%", "B)37.5%", "C)50%", "D)62.5%", "E)75%" ]
C
aqua_train
aqua_train_11732
The sum of three consecutive odd natural numbers, each divisible by 3 is 90. What is the largest among them?
[ "A)21", "B)24", "C)27", "D)33", "E)45" ]
D
aqua_train
aqua_train_70441
The area of an isosceles trapezoid with sides of length 5 and bases of length 10 and 16 is?
[ "A)48", "B)40", "C)52", "D)54", "E)58" ]
C
aqua_train
aqua_train_80797
A student committee on academic integrity has 132 ways to select a president and vice president from a group of candidates. The same person cannot be both president and vice president. How many candidates are there?
[ "A)7", "B)8", "C)9", "D)10", "E)12" ]
E
aqua_train
aqua_train_55198
A man sells a horse for Rs.800 and loses something, if he had sold it for Rs.980, his gain would have been double the former loss. Find the cost price of the horse?
[ "A)337", "B)278", "C)221", "D)860", "E)121" ]
D
aqua_train
aqua_train_53750
A solution of X pounds of water and sugar is boiled until 20% of the water content evaporates. Originally p% of sugar was present in the solution. After evaporation, what percentage of the solution is sugar?
[ "A)100p/(1-p)", "B)80p/(1-p)", "C)75p/(1-p)", "D)100p/(80-0.2p)", "E)100p/(80+0.2p)" ]
E
aqua_train
aqua_train_25202
Find the mean proportional between 25 & 36?
[ "A)A)59", "B)B)30", "C)C)63", "D)D)65", "E)E)67" ]
B
aqua_train
aqua_train_10834
If 16% of 40% of a number is 6, then the number is
[ "A)200", "B)225", "C)93.75", "D)320", "E)None of these" ]
C
aqua_train
aqua_train_9446
A train 400 m long is running at a speed of 78 km/hr. If it crosses a tunnel in 1 min, then the length of the tunnel is?
[ "A)298 m", "B)279 m", "C)500 m", "D)289 m", "E)900 m" ]
E
aqua_train
aqua_train_1031
Ten years ago A was half of B in age. If the ratio of their present ages is 3 : 4, what will be the total of their present ages
[ "A)30", "B)35", "C)37", "D)41", "E)42" ]
B
aqua_train
aqua_train_43433
How many words can be formed from the letters of the word ‘EXTRA’ so that the vowels are never together?
[ "A)56", "B)72", "C)48", "D)60", "E)59" ]
B
aqua_train
aqua_train_37990
Simplify: 81 X 81 + 68 X 68-2 x 81 X 68.
[ "A)169", "B)159", "C)189", "D)179", "E)219" ]
A
aqua_train
aqua_train_24296
The two trains of lengths 400 m, 600 m respectively, running at same directions. The faster train can cross the slower train in 180 sec, the speed of the slower train is 48 km. then find the speed of the faster train?
[ "A)28", "B)68", "C)25", "D)23", "E)11" ]
B
aqua_train
aqua_train_5581
Over a three-week period, the price of an ounce of gold increased by 25% in the first week, decreased by 40% in the following week, and increased by 20% in the third week. If the price of gold was G dollars per ounce at the beginning of the three weeks, what was the price at the end of the three weeks?
[ "A)0.75G", "B)0.8G", "C)0.85G", "D)0.9G", "E)0.95G" ]
D
aqua_train
aqua_train_68457
The radius of a cylinder is 10 m, height 12 m. The volume of the cylinder is:
[ "A)2200", "B)5500", "C)3300", "D)3771.4", "E)4400" ]
D
aqua_train
aqua_train_81044
Who come next in the series ? JAZ, LEX, NIV, POT
[ "A)RUR", "B)QUR", "C)RUS", "D)SUR", "E)PUR" ]
A
aqua_train
aqua_train_68961
A man can row 6 kmph in still water. When the river is running at 1.2 kmph, it takes him 1 hour to row to a place and black. What is the total distance traveled by the man?
[ "A)6.24 km", "B)6 km", "C)5.76 km", "D)5.66 km", "E)7 km" ]
C
aqua_train
aqua_train_64306
How many positive numbers not greater than 4300 can be formed using the digits 0,1,2,3,4 where repeatation is allowed?
[ "A)576", "B)575", "C)620", "D)640", "E)660" ]
A
aqua_train
aqua_train_49933
A, B, C, D, E, F are the only six families in Indira Nagar. A, B, C, D, E and F has 7, 8, 10, 13, 6, and 10 member in their families respectively. If 1 member from all the six families left their respective families to accommodate themselves in the hostel of IIM Lucknow, then the average number of member now in each fa...
[ "A)8", "B)9", "C)10", "D)13", "E)15" ]
A
aqua_train
aqua_train_32553
in a class of 25 students, 15 play hockey and 16 play basketball. if there are 4 students who play neither sport, determine the number of students who play both hockey and basketball?
[ "A)10", "B)11", "C)13", "D)14", "E)15" ]
A
aqua_train
aqua_train_40183
A pair of articles was bought for $360 at a discount of 10%. What must be the marked price of each of the article?
[ "A)$200", "B)$500", "C)$350", "D)$400", "E)$600" ]
A
aqua_train
aqua_train_69797
A train covers the first 16 km at a speed of 20 km per hour another 20 km at 40 km per hour and the last 10 km at 15 km per hour. Find the average speed for the entire journey.
[ "A)24 km", "B)26 km", "C)21 km", "D)23(23/59) km", "E)None" ]
D
aqua_train
aqua_train_67217
A man, a woman and a boy can complete a job in 3, 4 and 12 days respectively. How many boys must assist 1 man and 1 woman to complete the job in 1/4 of a day?
[ "A)41", "B)43", "C)31", "D)84", "E)81" ]
A
sciq
sciq_4
Compared to red light, blue light has a shorter what?
[ "gravity", "life span", "absorption", "wavelength" ]
D
aqua_train
aqua_train_14440
A picnic attracts 240 persons. There are 30 more men than women, and 30 more adults than children. How many men are at this picnic?
[ "A)240", "B)75", "C)85", "D)130", "E)200" ]
C
aqua_train
aqua_train_61835
P is four times as fast as Q and working together, they can complete a work in 16 days. In how many days can Q alone complete the work?
[ "A)20 days", "B)15 days", "C)16 days", "D)25 days", "E)18 days" ]
A
aqua_train
aqua_train_93505
Rs.800 amounts to Rs.920 in 3 years at simple interest. If the interest is increased by 3%, it would amount to how much?
[ "A)288", "B)277", "C)209", "D)992", "E)612" ]
D
aqua_train
aqua_train_44832
A man can row his boat with the stream at 6 km/h and against the stream in 4 km/h. The man's rate is?
[ "A)1", "B)2", "C)3", "D)7", "E)5" ]
A
aqua_train
aqua_train_35155
Boy purchased two flats for Rs.5,00,000. On one he gains 15 % while on the other he losses 15%. How much does he gain or lose?
[ "A)2%", "B)2.15%", "C)2.25%", "D)2.50%", "E)3.34%" ]
C
aqua_train
aqua_train_57446
Solve the quickfire maths brain teaser √9% = ?
[ "A)30%", "B)40%", "C)85%", "D)19%", "E)29%" ]
A
aqua_train
aqua_train_49210
If the number 517*324 is completely divisible by 5, then the smallest whole number in the place of * will be:
[ "A)3", "B)1", "C)2", "D)4", "E)5" ]
A
aqua_train
aqua_train_48301
If a choir consists of 2 boys and 3 girls, in how many ways can the singers be arranged in a row, so that all the boys are together? Do not differentiate between arrangements that are obtained by swapping two boys or two girls.
[ "A)120", "B)30", "C)24", "D)11", "E)4" ]
E
aqua_train
aqua_train_83134
In a group of Peacocks and cows, the total number of legs are 36 more than twice the no. of heads. Find the total no.of buffaloes.
[ "A)10", "B)19", "C)12", "D)16", "E)18" ]
E
aqua_train
aqua_train_83833
In a group of 28 junior high school students, 7 take French, 10 take Spanish, and 2 take both languages. The students taking both French and Spanish are not counted with the 7 taking French or the 10 taking Spanish. How many students are not taking either French or Spanish?
[ "A)7", "B)6", "C)9", "D)4", "E)8" ]
C
sciq
sciq_4
What celestial body is the earth’s main source of energy?
[ "rivers", "ocean", "moon", "sun" ]
D