dataset
stringclasses
5 values
id
stringlengths
6
18
question
stringlengths
3
1.92k
choices
listlengths
1
36
answer
stringclasses
5 values
ds_train
ds_train_464
In bioorganic chemistry, the binding affinity of a ligand to a protein can be quantitatively described by the equilibrium dissociation constant (K_d). Given that K_d is inversely proportional to the binding affinity, which of the following statements best describes the relationship between the K_d value and the binding...
[ "A. A lower K_d value indicates weaker binding strength.\nB. A lower K_d value indicates stronger binding strength.\nC. K_d does not correlate with binding strength.\nD. K_d is directly proportional to the binding strength." ]
B
aqua_train
aqua_train_46631
Train A left Centerville Station, heading toward Dale City Station, at 3: 00 p.m. Train B left Dale City Station, heading toward Centerville Station, at 4: 20 p.m. on the same day. The trains rode on straight tracks that were parallel to each other. If Train A traveled at a constant speed of 30 miles per hour and Train...
[ "A)4: 45 p.m.", "B)5: 00 p.m.", "C)6: 20 p.m.", "D)5: 35 p.m.", "E)6: 00 p.m." ]
C
aqua_train
aqua_train_58465
On what sum of money will be difference between the simple interest and compound interest for 2 years at 5% p.a be equal to Rs. 25
[ "A)Rs.10000", "B)Rs. 20000", "C)Rs. 22000", "D)Rs. 12000", "E)Rs. 14000" ]
A
aqua_train
aqua_train_9121
Sally bought a dozen items at 120.00 per dozen. What will Sally have to sell each item for to generate a 15% profit?
[ "A)10.15", "B)11.5", "C)15.0", "D)21.5", "E)150.0" ]
B
sciq
sciq_4
How is a mammal developed if not inside of a placenta or a pouch?
[ "spawning or budding", "mitosis", "cloning", "hatched from eggs" ]
D
science_train
science_train_655
Question: Which animal's limbs are also adapted for climbing trees? Hints:
[ "California sea lion", "chimpanzee" ]
B
aqua_train
aqua_train_15419
What least number must be subtracted from 2000 to get a number exactly divisible by 17 ?
[ "A)11", "B)12", "C)13", "D)14", "E)15" ]
A
science_train
science_train_2293
Question: Think about the magnetic force between the magnets in each pair. Which of the following statements is true? Hints:
[ "The magnitude of the magnetic force is the same in both pairs.", "The magnitude of the magnetic force is greater in Pair 2.", "The magnitude of the magnetic force is greater in Pair 1." ]
C
aqua_train
aqua_train_11082
The Guests at a football banquet consumed a total of 327 pounds of food. if no individual guest consumed more than 2 pounds of food, What is the minimum number of guests that could have attended the banquet?
[ "A)160", "B)161", "C)162", "D)163", "E)164" ]
E
aqua_train
aqua_train_93308
A canoe has two oars, left and right. Each oar either works or breaks. The failure or non-failure of each oar is independent of the failure or non-failure of the other. You can still row the canoe with one oar. The probability that the left oar works is 3/5. The probability that the right oar works is also 3/5. What is...
[ "A)9/25", "B)10/25", "C)6/10", "D)2/3", "E)21/25" ]
E
aqua_train
aqua_train_49796
If n is a prime number greater than 5, what is the remainder when n^2 is divided by 12?
[ "A)0", "B)1", "C)2", "D)3", "E)5" ]
B
sciq
sciq_4
What kind of fossils are excellent markers for correlating the ages of sedimentary rocks?
[ "agonum", "euglena", "vertiscom", "foram" ]
D
aqua_train
aqua_train_10184
x% of y is y% of ?
[ "A)x", "B)100x", "C)x/100", "D)y/100", "E)None" ]
A
aqua_train
aqua_train_21469
If y is 50 percent greater than x, then x is what percent less than y?
[ "A)20%", "B)25%", "C)33%", "D)50%", "E)67%" ]
C
aqua_train
aqua_train_33872
What is the probability of flipping a fair coin four times and the coin landing on heads on exactly three flips?
[ "A)1/3", "B)1/4", "C)2/3", "D)2/5", "E)1/8" ]
B
aqua_train
aqua_train_79833
54 men working 8 hours per day dig 30 m deep. How many extra men should be put to dig to a depth of 50 m working 6 hours per day?
[ "A)33", "B)66", "C)18", "D)100", "E)281" ]
B
aqua_train
aqua_train_35308
If the average marks of three batches of 65, 60 and 45 students respectively is 50, 55 and 60, then the average marks of all the students is
[ "A)53.33", "B)54.41", "C)55", "D)57", "E)None" ]
B
aqua_train
aqua_train_15608
4.036 divided by 0.04 gives :
[ "A)100.8", "B)100.2", "C)100.5", "D)100.9", "E)100.7" ]
D
aqua_train
aqua_train_35421
The perimeter of a rhombus is 68 cm and one of its diagonals is 16 cm. Find its area?
[ "A)229", "B)240", "C)228", "D)218", "E)219" ]
B
aqua_train
aqua_train_40553
A 25 cm wide path is to be made around a circular garden having a diameter of 4 meters. Approximate area of the path is square meters is?
[ "A)3.34", "B)3.36", "C)3.39", "D)3.35", "E)3.31" ]
A
aqua_train
aqua_train_14063
A merchant gains or loses, in a bargain, a certain sum. In a second bargain, he gains 680 dollars, and, in a third, loses 80. In the end he finds he has gained 250 dollars, by the three together. How much did he gain or lose bv the first ?
[ "A)-280", "B)300", "C)-350", "D)-380", "E)None" ]
C
aqua_train
aqua_train_47146
If Packard reads at a constant rate of 4 pages every 5 minutes, how many seconds will it take him to read N pages?
[ "A)75", "B)2N", "C)5/2*N", "D)24N", "E)150" ]
A
aqua_train
aqua_train_83492
A rower can row upstream at 15 kph and downstream at 35 kph. What is the speed of the rower in still water?
[ "A)22", "B)23", "C)24", "D)25", "E)26" ]
D
aqua_train
aqua_train_6374
If W is a positive integer, and W/15 = 8.2, what is the remainder when W is divided by 15?
[ "A)A.1", "B)B.2", "C)C.3", "D)D.4", "E)E.8" ]
C
aqua_train
aqua_train_72637
A landlady has been paid $329,864 to her savings account. What is the least amount of money (in whole number of dollars) that she must add to her account if she wants to confirm that the money has been paid evenly by all 9 of her house rentors?
[ "A)$1", "B)$2", "C)$3", "D)$4", "E)$6" ]
D
aqua_train
aqua_train_42355
Jill invests $10000 in an account that pays an annual rate of 3.96%, compounding semi-annually. Approximately how much Q does she have in her account after two years?
[ "A)$10079.44", "B)Q=$10815.83", "C)$12652.61", "D)$14232.14", "E)$20598.11" ]
B
aqua_train
aqua_train_2098
Laura can paint 1/x of a certain room in 20 minutes. What fraction C of the same room can Joseph paint in 20 minutes if the two of them can paint the room in an hour, working together at their respective rates?
[ "A)1/(3x)", "B)3x/(x-3)", "C)(x – 3)/(3x)", "D)x/(x-3)", "E)(x-3)/x" ]
C
aqua_train
aqua_train_19034
Three friends, returning from a movie, stopped to eat at a restaurant. After dinner, they paid their bill and noticed a bowl of mints at the front counter. Sita took one-third of the mints, but returned four because she had a momentary pang of guilt. Fatima then took one-fourth of what was left but returned three for s...
[ "A)38", "B)31", "C)41", "D)None of these", "E)Cannot be determined" ]
D
aqua_train
aqua_train_67859
A certain restaurant offers 7 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)35" ]
E
aqua_train
aqua_train_52643
which number need to add to 859622 to get a number exactly divisible by 456?
[ "A)389999", "B)543248", "C)798790", "D)795320", "E)859622" ]
E
aqua_train
aqua_train_50207
Rs.1560 is divided so that 4 times the first share, thrice the 2nd share and twice the third share amount to the same. What is the value of the third share?
[ "A)s.528", "B)s.542", "C)s.528", "D)s.720", "E)s.549" ]
D
aqua_train
aqua_train_36496
The length of the room is 5.5m and width is 3.75m. Find the cost of paving the floor by slabs at the rate of Rs.800 per sq meter
[ "A)rs.16500", "B)rs.15500", "C)rs.17500", "D)rs.18500", "E)None of these" ]
A
aqua_train
aqua_train_84830
The food in a camp lasts for 30 men for 40 days. If ten more men join, how many days will the food last?
[ "A)80 days", "B)30 days", "C)65 days", "D)16 days", "E)15 days" ]
B
aqua_train
aqua_train_11986
A baseball player just signed a new contract in which he will earn a 12% raise in base pay over last year. Last year he earned no performance bonus, but this year he will have the opportunity to earn up to $50,000 in extra pay through performance. If he earns the full performance bonus, his salary will effectively have...
[ "A)5,150,000", "B)10,550,000", "C)11,250,000", "D)11,450,000", "E)12,250,000" ]
C
sciq
sciq_4
Scientists ask questions, and then make detailed observations to try to ask more specific questions, in order to develop what?
[ "Tests", "suggests", "theories", "hypothesis" ]
D
aqua_train
aqua_train_95490
If x and y are integers and xy = 330, x or y must be divisible by which of the following?
[ "A)3", "B)4", "C)6", "D)20", "E)30" ]
A
aqua_train
aqua_train_71648
In a rectangular axis system, what is the area of a parallelogram with the coordinates: (1,3), (5,3), (2,6), (6,6) ?
[ "A)21.", "B)12.", "C)35.", "D)49.", "E)52." ]
B
aqua_train
aqua_train_13546
A can complete a project in 20 days while B can complete same project in 30 days. If A and B start working together and A leaves the work 5 days before completion of project, then in how many days the project will be completed?
[ "A)15", "B)19", "C)20", "D)21", "E)22" ]
A
aqua_train
aqua_train_89828
What comes next? 2, 7, 22, 67, 202, ?
[ "A)765", "B)345", "C)798", "D)607", "E)567" ]
D
aqua_train
aqua_train_91145
The area of a triangle is with base 4m and height 5m?
[ "A)11", "B)10", "C)99", "D)17", "E)12" ]
B
sciq
sciq_4
The duodenum, the jejunum, and the ileum are the main regions of which organ?
[ "lungs", "large intestine", "heart", "small intestine" ]
D
sciq
sciq_4
What is it called when two alleles are both expressed in the heterozygous individual?
[ "weak dominance", "low dominance", "shared dominance", "codominance" ]
D
aqua_train
aqua_train_96489
A certain company has records stored with a record storage firm in 15-inch by 12-inch by 10-inch boxes. The boxes occupy 1.08 million cubic inches of space. If the company pays $0.5 per box per month for the record storage, what is the total amount that the company pays each month for record storage?
[ "A)a. 150", "B)b. 300", "C)c. 600", "D)d. 1,200", "E)e. 2,400" ]
B
aqua_train
aqua_train_75256
A shopkeeper buys two articles for Rs.1000 each and then sells them, making 10% profit on the first article and 10% loss on second article. Find the net profit or loss percent?
[ "A)200", "B)278", "C)100", "D)202", "E)270" ]
C
aqua_train
aqua_train_89268
A basketball is dropped from a height of 20 feet. If it bounces back up to a height that is exactly half of its previous height, and it stops bouncing after hitting the ground for the fourth time, then how many total feet will the ball have traveled after 2 full bounces.
[ "A)50", "B)55", "C)60", "D)75", "E)100" ]
E
aqua_train
aqua_train_89912
In a certain pond, 20 fish were caught, tagged, and returned to the pond. A few days later, 20 fish were caught again, of which 2 were found to have been tagged. If the percent of tagged fish in the second catch approximates the percent of tagged fish in the pond, what`s the approximate number of fish in the pond?
[ "A)400", "B)625", "C)1250", "D)2500", "E)500" ]
E
sciq
sciq_4
The standard reduction potential can be determined by subtracting the standard reduction potential for the reaction occurring at the anode from the standard reduction potential for the reaction occurring at this?
[ "Spinner", "plasma", "electrode", "cathode" ]
D
aqua_train
aqua_train_38726
A and B can do a piece of work in 18 days; Band C can do it in 24 days A and C can do it in 36 days. In how many days will A, Band C finish it together?
[ "A)15 days", "B)12 days", "C)8 days", "D)16 days", "E)9 days" ]
D
aqua_train
aqua_train_14051
In a 500 m race, Ravi beats Ramesh by 5 seconds or 100 m. They decide to run another race and this time Ravi gives Ramesh a head tart of 200 m. If Ravi’s speed is twice his previous speed and Ramesh’s speed is one and half times his previous speed, how far from the starting point should the winning post be so that they...
[ "A)500 m", "B)1000 m", "C)1500 m", "D)2000 m", "E)2500 m" ]
A
aqua_train
aqua_train_76581
Mr.Jones gave 40% of the money he had to his wife. He also gave 20% of the remaining amount to his 3 sons. and half of the amount now left was spent on miscellaneous items and the remaining amount of Rs.12000 was deposited in the bank. How much money did Mr.jones have initially?
[ "A)40000", "B)45000", "C)50000", "D)62000", "E)None of these" ]
C
aqua_train
aqua_train_67902
The Royal Hawaiian Hotel decorates its Rainbow Christmas Tree with non-flashing white lights and a series of colored flashing lights - red, blue, green, orange, and yellow. The red lights turn red every 20 seconds, the blue lights turn blue every 30 seconds, the green lights turn green every 45 seconds, the orange ligh...
[ "A)0:03 AM", "B)0:04 AM", "C)0:06 AM", "D)0:12 AM", "E)0:24 AM" ]
D
ds_train
ds_train_50
In the context of knot theory and the study of polynomial invariants, which of the following skein relations defines the Jones polynomial \( V(L) \)?
[ "A. \\( V(L_+) - V(L_-) = (t^{1/2} - t^{-1/2})V(L_0) \\)\nB. \\( P(L_+) - P(L_-) = zP(L_0) \\)\nC. \\( L_+ + L_- + L_0 = 0 \\)\nD. \\( L_+L_- = L_0 \\)" ]
A
sciq
sciq_4
What is the main function of blood?
[ "digestion", "respiration", "excretion of waste", "to transport" ]
D
aqua_train
aqua_train_39058
The expression mn+m is odd when the m and n are integers. Which of the following expressions must be even?
[ "A)m", "B)n", "C)m + n", "D)mn - m", "E)m + n^2" ]
B
aqua_train
aqua_train_54195
When the price of sugar was increased by 32%, a family reduced its consumption in such a way that the expenditure on sugar was only 10% more than before. If 30 kg were consumed per month before, find the new monthly consumption.
[ "A)20 kg", "B)25 kg", "C)30 kg", "D)35 kg", "E)None of these" ]
B
aqua_train
aqua_train_3206
If a/b = 5/4, Then (4a + 3b) / (4a - 3b) = ?
[ "A)7", "B)6", "C)3", "D)5", "E)4" ]
E
sciq
sciq_4
What is another name for nearsightedness?
[ "hyperopia", "astigmatism", "presbyopia", "myopia" ]
D
aqua_train
aqua_train_39246
4 people are sitting in a 4 seat row watching a football game. At halftime they all get up. When they return, they each randomly sit down on one of the 5 chairs. What is the likelihood that none of the 4 end up sitting in the same chair that they sat in during the first half?
[ "A)3/24", "B)3/4", "C)15/24", "D)18/24", "E)21/24" ]
B
aqua_train
aqua_train_19408
Let a be a positive integer. If w is divisible by 2^a and w is also divisible by 3^(2a), then it is possible that w is NOT divisible by
[ "A)6", "B)3 × 2^a", "C)2 × 3^(2a)", "D)6^a", "E)6^(2a)" ]
E
aqua_train
aqua_train_34143
What amount does Kiran get if he invests Rs. 16000 at 15% p.a. simple interest for four years?
[ "A)Rs. 25800", "B)Rs. 15600", "C)Rs. 21600", "D)Rs. 24800", "E)Rs. 25600" ]
E
aqua_train
aqua_train_56423
What is the square root of 16, divided by 2?
[ "A)9", "B)2", "C)122", "D)6", "E)1" ]
B
aqua_train
aqua_train_94347
If a sequence of 8 consecutive odd integers with increasing values has 3 as its 7th term, what is the sum of the terms of the sequence?
[ "A)-16", "B)-8", "C)-4", "D)4", "E)8" ]
A
aqua_train
aqua_train_47926
The sum of three numbers is 147. If the ratio of the first to the second is 2 : 3 and that of the second to the third is 5 : 8,then the second number is :
[ "A)20", "B)30", "C)38", "D)45", "E)None of these" ]
D
aqua_train
aqua_train_76032
A rectangular tiled patio is composed of 50 square tiles. The rectangular patio will be rearranged so that there will be 2 fewer columns of tiles and 4 more rows of tiles. After the change in layout, the patio will still have 50 tiles, and it will still be rectangular. How many rows are in the tile patio before the cha...
[ "A)5", "B)6", "C)10", "D)13", "E)28" ]
B
aqua_train
aqua_train_59768
With both valves open, the pool will be filled with water in 48 minutes. The first valve alone would fill the pool in 2 hours. If the second valve emits 50 cubic meters of water more than the first every minute, then what is the capacity Q of the pool?
[ "A)9000 cubic meters", "B)10500 cubic meters", "C)11750 cubic meters", "D)12000 cubic meters", "E)12500 cubic meters" ]
D
aqua_train
aqua_train_5577
The salaries of A, B, C are in the ratio 2:3:5. If the increments of 15%, 10% and 20% are allowed respectively in their salaries, then what will be the new ratio of their salaries?
[ "A)23:33:62", "B)23:33:68", "C)23:33:60", "D)23:32:60", "E)23:23:60" ]
C
aqua_train
aqua_train_7062
When Tom works alone he chops 2 lb. salad in 3 minutes, and when Tammy works alone she chops 3 lb. salad in 2 minutes. They start working together, and after some time finish chopping 65 lb. of salad. Of those 80 lb., the salad quantity chopped by Tammy is what percent greater than the quantifying chopped by Tom?.
[ "A)44%", "B)125%", "C)105%", "D)225%", "E)400%" ]
B
aqua_train
aqua_train_43247
A pair of articles was bought for $720 at a discount of 10%. What must be the marked price of each of the article?
[ "A)$300", "B)$500", "C)$350", "D)$400", "E)$600" ]
D
aqua_train
aqua_train_47397
In a division sum, the quotient is 120, the divisor 456 and the remainder 333, find the dividend?
[ "A)55287", "B)29887", "C)27768", "D)55053", "E)17191" ]
D
science_train
science_train_5173
Question: Think about the magnetic force between the magnets in each pair. Which of the following statements is true? Hints:
[ "The magnitude of the magnetic force is smaller in Pair 1.", "The magnitude of the magnetic force is smaller in Pair 2.", "The magnitude of the magnetic force is the same in both pairs." ]
A
aqua_train
aqua_train_45710
A(3, w^3) is the (x, y) coordinate of point located on the parabola Y = X^2 -1. What is the value of w?
[ "A)2.", "B)4.", "C)5.", "D)6.", "E)9." ]
A
aqua_train
aqua_train_14533
Claire has a total of 92 pets consisting of gerbils and hamsters only. One-quarter of the gerbils are male, and one-third of the hamsters are male. If there are 25 males altogether, how many gerbils does Claire have?
[ "A)39", "B)68", "C)54", "D)57", "E)60" ]
B
aqua_train
aqua_train_48206
A circle graph shows how the MegaTech corporation allocates its Research and Development budget: 14% microphotonics; 24% home electronics; 15% food additives; 19% genetically modified microorganisms; 8% industrial lubricants; and the remainder for basic astrophysics. If the arc of each sector of the graph is proportion...
[ "A)8°", "B)10°", "C)18°", "D)36°", "E)72°" ]
E
aqua_train
aqua_train_82366
The radius of a circular wheel is 1.75 m, how many revolutions will it make in traveling 1 km?
[ "A)2999", "B)2789", "C)3700", "D)1032", "E)1000" ]
E
sciq
sciq_4
Where would you find most pollution of ocean water?
[ "midocean", "poles", "trenches", "coastline" ]
D
aqua_train
aqua_train_57420
The ages of two persons differ by 16 years. If 6 years agao, the elder one be 3 times as old as the younger one, find their present ages.
[ "A)20 years.", "B)30 years.", "C)40 years.", "D)50 years.", "E)60 years." ]
B
aqua_train
aqua_train_47033
By using the numbers 0, 2, 3, 4 and 5 only once, how many five digit numbers can be made that are divisible by 4?
[ "A)20", "B)40", "C)1120", "D)60", "E)30" ]
E
aqua_train
aqua_train_26878
A bullet train leaves Kyoto for Tokyo traveling 240 miles per hour at 12 noon. Ten minutes later, a train leaves Tokyo for Kyoto traveling 160 miles per hour. If Tokyo and Kyoto are 320 miles apart, at what time will the trains pass each other?
[ "A)12:40pm", "B)12:49pm", "C)12:52pm", "D)1:00pm", "E)1:05pm" ]
C
sciq
sciq_4
What type of bacteria causes the disease called tuberculosis?
[ "E. coli", "staphylococcus", "streptococcus", "mycobacterium" ]
D
aqua_train
aqua_train_17243
Exactly 36% of the numbers in set Q are even multiples of 3. If 40% of the even integers in set Q are not multiples of 3, what percent of the numbers in set Q are not even integers?
[ "A) 76%", "B) 60%", "C) 50%", "D) 40%", "E) 24%" ]
D
aqua_train
aqua_train_25168
75% of the guestrooms at the Stagecoach Inn have a queen-sized bed, and each of the remaining rooms has a king-sized bed. Of the non-smoking rooms, 60% have a queen-sized bed. If 32% of the rooms at the Stagecoach Inn are non-smoking rooms with king-sized beds, what percentage of the rooms permit smoking?
[ "A)20%", "B)30%", "C)50%", "D)55%", "E)75%" ]
A
aqua_train
aqua_train_21677
Rahul's Mathematics test had 75 problems, 10 arithmetic, 30 algebra, 35 geometry problems. Although he answered 70% of arithmetic, 40% of arithmetic and 60% of geometry problems correctly, still he got less than 64% problems right. How many more questions he would have to answer more to get passed
[ "A)5", "B)6", "C)7", "D)8", "E)9" ]
D
aqua_train
aqua_train_89963
Albert buys 4 horses and 9 cows for Rs. 13,400. If he sells the horses at 10% profit and the cows at 20% profit, then he earns a total profit of Rs. 1880. The cost of a horse is?
[ "A)1299", "B)2788", "C)2000", "D)2981", "E)2881" ]
C
aqua_train
aqua_train_62862
A cricket team plays games only against the other five teams in its league and always in the following order: A, B, C, D and E. If the team’s final game of the season is against D, which of the following could be the number of games in the team’s schedule?
[ "A)18", "B)81", "C)56", "D)72", "E)24" ]
E
aqua_train
aqua_train_94787
A prize of $800 is to be distributed among 20 winners, each of whom must be awarded at least $20. If 2/5 of the prize will be distributed to 3/5 of the winners, what is the greatest possible individual award?
[ "A)$200", "B)$220", "C)$280", "D)$300", "E)$340" ]
E
aqua_train
aqua_train_70629
A cube of edge 12cm is immersed completely in a rectangular vessel containing water. If the dimensions of the base of vessel are 20cm * 15cm , find the rise in water level?
[ "A)5.76cm", "B)8.25cm", "C)11.25cm", "D)15.12cm", "E)20.62cm" ]
A
aqua_train
aqua_train_71180
What will be the difference in simple and compound interest on 3000 after three years at the rate of 10 percent per annum?
[ "A)93", "B)42", "C)62", "D)20", "E)None of these" ]
A
aqua_train
aqua_train_48127
If x and y are unique prime integers, which of the following must be even?
[ "A)x−y", "B)x−2y", "C)2x−2y", "D)2x−y", "E)xy^2" ]
C
aqua_train
aqua_train_32404
Divide $600 among A,B in the ratio 1:3. How many $ that A get?
[ "A)$50", "B)$500", "C)$150", "D)$250", "E)$600" ]
C
aqua_train
aqua_train_49148
In how many ways can you sit 6 people on a bench if 3 of them must sit together?
[ "A)144", "B)160", "C)400", "D)320", "E)420" ]
A
aqua_train
aqua_train_58158
How many numbers between 0 and 1670 have a prime tens digit and a prime units digit?
[ "A)268", "B)272", "C)202", "D)112", "E)262" ]
A
aqua_train
aqua_train_28162
If 0.4 of a number is equal to 0.06 of another number, the ratio of the numbers is :
[ "A)2 :3", "B)3 :4", "C)3:20", "D)20 : 3", "E)30:7" ]
C
aqua_train
aqua_train_44356
A vendor buys 10 t-shirts at an average price of $14 per t-shirt. He then buys 15 more t-shirts at an average price of $11 per t-shirt. What is the average price B per t-shirt that the vendor paid for these purchases?
[ "A)$12.20", "B)$12.50", "C)$12.55", "D)$12.70", "E)$13.00" ]
A
aqua_train
aqua_train_79247
The speed of a boat in upstream is 50 kmph and the speed of the boat downstream is 120 kmph. Find the speed of the boat in still water and the speed of the stream?
[ "A)10 kmph", "B)76 kmph", "C)12 kmph", "D)35 kmph", "E)15 kmph" ]
D
aqua_train
aqua_train_75848
The diagonals of a rhombus are 16 cm and 20 cm. Find its area?
[ "A)160", "B)288", "C)150", "D)238", "E)31" ]
A
aqua_train
aqua_train_3269
If YWUSQ is 25 - 23 - 21 - 19 - 17 then MKIGF is
[ "A)9 - 8 - 7 - 6 - 5", "B)1 - 2 - 3 - 5 - 7", "C)7 - 8 - 4 - 5 - 3", "D)13 - 11 - 9 - 7 - 6", "E)None" ]
D
aqua_train
aqua_train_48546
P and Q need 8 days to complete a work. Q and R need 12 days to complete the same work. But P, Q and R together can finish it in 6 days. How many days will be needed if P and R together do it?
[ "A)3", "B)8", "C)12", "D)4", "E)15" ]
B
aqua_train
aqua_train_83039
Alex and Brenda both stand at point X. Alex begins to walk away from Brenda in a straight line at a rate of 8 miles per hour. One hour later, Brenda begins to ride a bicycle in a straight line in the opposite direction at a rate of R miles per hour. If R > 8, which of the following represents the amount of time, in ter...
[ "A)R-4", "B)R/(R+4)", "C)R/(R-16)", "D)8/(R-8)", "E)2R - 4" ]
C
sciq
sciq_4
Along with other functions, what do carbohydrates, proteins, and lipids provide for the body?
[ "muscle", "hydrogen", "carbon", "energy" ]
D
sciq
sciq_4
What do you call the hard case that surrounds the soft parts of some animals?
[ "muscles", "shell", "membrane", "exoskeleton" ]
D