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5 values
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5 values
aqua_train
aqua_train_4797
A bus travel 5/7 of its speed covers 42 km in 1 hr 40 min48 sec. What is theactual speed of the bus ?
[ "A)25 km/hr", "B)35 km/hr", "C)42 km/hr", "D)46 km/hr", "E)55 km/hr" ]
B
aqua_train
aqua_train_20871
3x^2-6x+3 = 0 Find the above equation find the value of x
[ "A)0", "B)X=1", "C)2", "D)4", "E)5" ]
B
aqua_train
aqua_train_87622
In an office, totally there are 800 employees and 25% of the total employees are males. 40% of the males in the office are at-least 50 years old. Find the number of males aged below 50 years?
[ "A)120", "B)160", "C)132", "D)130", "E)None of these" ]
A
sciq
sciq_4
What speeds up the reactions of chemical digestion?
[ "protein catalysts", "electrical enzymes", "stomach acids", "digestive enzymes" ]
D
science_train
science_train_2663
Question: Which two months have the lowest average precipitation in Salt Lake City? Hints:
[ "November and December", "February and March", "July and August" ]
C
sciq
sciq_4
What are unique in having adaptive immunity in addition to innate immunity?
[ "invertebrates", "cells", "organelles", "vertebrates" ]
D
aqua_train
aqua_train_42000
If f(x)= 5x^3- 2x+8 and h(y)= 4y-4, then h(f(x)) =
[ "A)11x^2+4x+4", "B)11x^2-12x+44", "C)8x^3-8x+32", "D)30x^3+4x+4", "E)20x^3-8x+28" ]
E
aqua_train
aqua_train_36438
A certain restaurant offers 6 different salads, 4 different main courses, and 6 different desserts. If customers choose one salad, one main course, and two different desserts for their meal, how many different meals are possible?
[ "A)240", "B)280", "C)320", "D)360", "E)400" ]
D
aqua_train
aqua_train_74037
A and B began business with Rs.3000 and Rs.4000 after 8 months, A withdraws Rs.1000 and B advances Rs.1000 more. At the end of the year, their profits amounted to Rs.672 find the share of A.
[ "A)256", "B)388", "C)379", "D)277", "E)122" ]
A
aqua_train
aqua_train_22596
Tommie spent six lucky days in Las Vegas. On his first day he won a net amount of only $20, but on each of the following days, the daily net amount he won grew by d dollars. If Tommie won a total net amount of $1620 during his stay in Las Vegas, how much did he win on the last day?
[ "A)330", "B)500", "C)520", "D)540", "E)620" ]
C
science_train
science_train_304
Question: Compare the average kinetic energies of the particles in each sample. Which sample has the higher temperature? Hints:
[ "sample B", "neither; the samples have the same temperature", "sample A" ]
B
aqua_train
aqua_train_36877
Jar A has 26% more marbles than Jar B . What percent of marbles from Jar A need to be moved into Jar B so that both jars have equal marbles?
[ "A)7.6%", "B)8.3%", "C)9.6%", "D)10.3%", "E)11.5%" ]
D
aqua_train
aqua_train_84247
There are 3 numbers A, B and C. If A:B = 3/4, B:C = 4/5, C:D = 5/6, then A:C will be?
[ "A)1 : 2", "B)3 : 5", "C)5 : 7", "D)6 : 11", "E)5 : 3" ]
B
aqua_train
aqua_train_81016
The number of ways in which six boys and six girls can be seated in a row for a photograph so that no two girls sit together is
[ "A)8! * ⁷P₆", "B)6! * ⁷P₆", "C)4! * ⁷P₆", "D)2! * ⁷P₆", "E)3! * ⁷P₆" ]
B
aqua_train
aqua_train_89856
The average of first 10 prime numbers is?
[ "A)12.6", "B)12.5", "C)12.9", "D)12.2", "E)12.1" ]
C
science_train
science_train_5609
Question: Complete the statement. Palladium is (). Hints:
[ "a compound", "an elementary substance" ]
B
aqua_train
aqua_train_91761
If f(x) = 2*(x^4 - 1)/(x^2), what is f(1/x) in terms of f(x)?
[ "A)f(x)", "B)-2f(x)", "C)1/f(x)", "D)-1/f(x)", "E)2*f(x)" ]
B
aqua_train
aqua_train_68634
The average age of a class of 32 students is 16 yrs. if the teacher's age is also included, the average increases by one year. Find the age of the teacher
[ "A)49 Years", "B)51 Years", "C)53 Years", "D)54 Years", "E)55 Years" ]
A
sciq
sciq_4
What is the term for the height of the wave?
[ "magnitude", "frequency", "vibration", "amplitude" ]
D
sciq
sciq_4
Addiction affects what type of chemical receptors within the brain?
[ "mitochondria receptors", "serotonin receptors", "bind receptors", "dopamine receptors" ]
D
science_train
science_train_5840
Question: During this time, thermal energy was transferred from () to (). Hints:
[ "the surroundings . . . each bottle", "each bottle . . . the surroundings" ]
A
aqua_train
aqua_train_19904
Running at the same constant rate, 6 identical machines can produce a total of 300 bottles per minute. At this rate, how many bottles could 10 such machines produce in 4 minutes?
[ "A) 648", "B) 1,800", "C) 2,000", "D) 10,800", "E) 64,800" ]
C
aqua_train
aqua_train_84461
Sandy invested a certain sum of money at 8% p.a. simple interest for 'n' years. At the end of 'n' years, Sandy got back 2 times the original investment. What is the value of n?
[ "A)12.5", "B)18.5", "C)24.5", "D)30.5", "E)36.5" ]
A
science_train
science_train_5545
Question: Which solution has a higher concentration of purple particles? Hints:
[ "Solution B", "neither; their concentrations are the same", "Solution A" ]
C
aqua_train
aqua_train_82769
If |20x-10| = 110, then find the product of the values of x?
[ "A)-45", "B)50", "C)-62", "D)35", "E)-30" ]
E
aqua_train
aqua_train_39782
What is the height of the triangle? I. The area of the triangle is 20 times its base. II. The perimeter of the triangle is equal to the perimeter of a square of side 10 cm.
[ "A)I alone sufficient while II alone not sufficient to answer", "B)II alone sufficient while I alone not sufficient to answer", "C)Either I or II alone sufficient to answer", "D)Both I and II are not sufficient to answer", "E)Both I and II are necessary to answer" ]
A
aqua_train
aqua_train_10536
A student multiplied a number by 3/5 instead of 5/3. What is the percentage error in the calculation?
[ "A)34%", "B)44%", "C)54%", "D)64%", "E)None of these" ]
D
aqua_train
aqua_train_27815
15% of 75 is the same as vx% of 450.find x.
[ "A)1", "B)2.5", "C)3", "D)4", "E)5" ]
B
aqua_train
aqua_train_80762
A library has an average of 510 visitors on Sundays and 240 on other day. The average number of visitors in a month of 30 days starting with sunday is
[ "A)280", "B)285", "C)290", "D)295", "E)275" ]
B
aqua_train
aqua_train_36890
A company has two types of machines, type R and type S. Operating at a constant rate, a machine of type R does a certain job in 36 hrs and a machine of type S does the same job in 18 hours. If the company used the same number of each type of machine to do the job in 12 hours, how many machines of type R were used?
[ "A)1", "B)4", "C)6", "D)9", "E)12" ]
A
aqua_train
aqua_train_10300
In a division sum, the remainder is 6 and the divisor is 5 times the quotient and is obtained by adding 2 to the thrice of the remainder. The dividend is:
[ "A)72", "B)76", "C)78", "D)86", "E)88" ]
D
aqua_train
aqua_train_83592
Set A consists of integers -9, 8, 3, 10, and J; Set B consists of integers -2, 5, 0, 7, -6, and U. If R is the median of Set A and W is the mode of set B, and R^W is a factor of 34, what is the value of U if J is negative?
[ "A)-2", "B)U=0", "C)1", "D)2", "E)5" ]
B
aqua_train
aqua_train_16740
An aeroplane covers a certain distance at a speed of 150 kmph in 2 hours. To cover the same distance in 1 2/3 hours, it must travel at a speed of:
[ "A)1300 kmph", "B)160 kmph", "C)180 kmph", "D)1080 kmph", "E)none" ]
C
aqua_train
aqua_train_47709
At the store, Sam bought a shirt and a toaster. There was a 7% sales tax on each item, and with tax, Sam paid a total of K. If the price of the toaster before tax was T, what, in terms of K and T, is the price of the shirt before tax?
[ "A)0.93(K – T)", "B)0.93K – T", "C)0.93(K – 1.07T)", "D)(K – T)/1.07", "E)(K/1.07) – T" ]
E
aqua_train
aqua_train_42744
The C.P of 10 pens is equal to the S.P of 12 pens. Find his gain % or loss%?
[ "A)16 2/7%", "B)16 2/6%", "C)16 2/3%", "D)16 7/3%", "E)12 2/3%" ]
C
aqua_train
aqua_train_61375
109 × 109 + 91 × 91 = ?
[ "A)20162", "B)18322", "C)13032", "D)18662", "E)None of these" ]
A
aqua_train
aqua_train_66746
Two cyclists are running on a circular track of 500m.They start from the same point A at the same time.If they meet for the first time at a point 100 m from A, which of the following could be the possible ratio of their speeds?
[ "A)1:4", "B)2:3", "C)3:5", "D)5:7", "E)7:11" ]
A
aqua_train
aqua_train_79050
If two integers x,y (x>y) are selected from -4 to 4 (inclusive), how many cases are there?
[ "A)27", "B)30", "C)33", "D)36", "E)39" ]
D
aqua_train
aqua_train_7114
John distributes his pencil among his 4 friends Rose, Mary, Ranjan, and Rohit in the ratio 1/4 : 1/3 :1/4:1/5 . What is the minimum no. of pencils that the person should have?
[ "A)45", "B)62", "C)70", "D)77", "E)98" ]
B
aqua_train
aqua_train_69821
Each of the dogs in a certain kennel is a single color. Each of the dogs in the kennel either has long fur or does not. Of the 45 dogs in the kennel, 26 have long fur, 22 are brown, and 8 are neither long-furred nor brown. How many long-furred dogs are brown?
[ "A)26", "B)19", "C)11", "D)8", "E)6" ]
C
science_train
science_train_4645
Question: Will these magnets attract or repel each other? Hints:
[ "repel", "attract" ]
B
aqua_train
aqua_train_57772
Dairy's Ice Cream Shop sells ice cream at a cents a scoop. For an additional b cents, a customer can add 6 toppings to his or her sundae. How much would a sundae with 6 scoops and 6 toppings cost, in terms of a and b?
[ "A)6a+2b", "B)6a+3b", "C)5a+b", "D)4a+b", "E)6a+b" ]
E
aqua_train
aqua_train_69051
What is the greatest prime factor of 7!6! + 6!5! ?
[ "A)17", "B)23", "C)37", "D)43", "E)53" ]
D
aqua_train
aqua_train_53177
If 1/2 of the air in a tank is removed with each stroke of a vacuum pump, what fraction of the original amount of air has been removed after 5 strokes ?
[ "A)31/32", "B)7/8", "C)1/4", "D)1/8", "E)1/16" ]
A
sciq
sciq_4
A machine is any device that makes work easier by doing what?
[ "moving things", "changing molecules", "removing barriers", "changing a force" ]
D
aqua_train
aqua_train_74087
A and B together can do a piece of work in 5 days. If A alone can do the same work in 20 days, then B alone can do the same work in?
[ "A)0.35 days", "B)0.45 days", "C)0.55 days", "D)0.25 days", "E)0.15 days" ]
E
aqua_train
aqua_train_58155
The ratio of ages of Aman, Bren, and Charlie are in the ratio 5:8:7 respectively. If 8 years ago, the sum of their ages was 76, what will be the age of Charlie 9 years from now?
[ "A)44", "B)52", "C)57", "D)65", "E)80" ]
A
aqua_train
aqua_train_41460
A boy pays Rs. 369 for an article marked at Rs. 600, by enjoying two successive discounts. If the first discount is of 25%, how much should be the second discount?
[ "A)18", "B)99", "C)27", "D)26", "E)18" ]
A
sciq
sciq_4
Because opposite charges attract, oppositely charged ions attract each other to form what?
[ "nuclear bonds", "particle bonds", "soluble bonds", "ionic bonds" ]
D
aqua_train
aqua_train_95723
The simple interest accrued on an amount of Rs.49500 at he end of three is Rs.17820. What would be the compound interest accured on the same amount at teh same rate in the same period? (Round off your answer to two decimal places)
[ "A)Rs.20043.94", "B)Rs.20043.97", "C)Rs.20043.96", "D)Rs.20043.16", "E)Rs.20043.17" ]
A
mcq_train
mcq_train_150
Question: What are the complexities for the single-target dictionary attacks, when there are $N$ keys? Options: Preprocessing: $N$, Memory: $N$, Time: 1, Preprocessing: $N$, Memory: $1$, Time: $N$, Preprocessing: $1$, Memory: $N$, Time: $N$, Preprocessing: $0$, Memory: $1$, Time: $\sqrt{N}$
[ "Preprocessing: $N$", "Memory: $N$", "Time: 1", "Preprocessing: $N$", "Memory: $1$", "Time: $N$", "Preprocessing: $1$", "Memory: $N$", "Time: $N$", "Preprocessing: $0$", "Memory: $1$", "Time: $\\sqrt{N}$" ]
A
aqua_train
aqua_train_28764
Each of the 20 boxes in a certain shipment weighs either 10 pounds or 20 pounds, and the average (arithmetic mean) weight of the boxes in the shipment is 18 pounds. If the average weight of the boxes in the shipment is to be reduced to 12 pounds by removing some of the 20-pound boxes, how many 20-pound boxes must be removed?
[ "A)3", "B)6", "C)9", "D)12", "E)15" ]
E
aqua_train
aqua_train_37512
Stephanie, Regine, and Brian ran a 20 mile race. Stephanie and Regine's combined times exceeded Brian's time by exactly 2 hours. If nobody ran faster than 8 miles per hour, who could have won the race? I. Stephanie, Brian II. Regine III.Stephanie
[ "A)I only", "B)II only", "C)III only", "D)I or II only", "E)II", "or III only" ]
E
aqua_train
aqua_train_38999
A feed store sells two varieties of birdseed: Brand A, which is 60% millet and 40% sunflower, and Brand B, which is 65% millet and 35% safflower. If a customer purchases a mix of the two types of birdseed that is 50% millet, what percent of the mix is Brand A?
[ "A)40%", "B)60%", "C)50 %", "D)45 %", "E)55 %" ]
B
aqua_train
aqua_train_50871
If q, r, and s are consecutive even integers and q < r < s, which of the following CANNOT be the value of s^2 – r^2 – q^2?
[ "A)-20", "B)0", "C)8", "D)12", "E)16" ]
C
aqua_train
aqua_train_21158
Sivagami is 2 years elder than Meena. After 6 years the total of their ages will be 7 times of their current age. Then age of Sivagami is :
[ "A)19 years", "B)17 years", "C)15 years", "D)data inadequate", "E)16 years" ]
D
aqua_train
aqua_train_81208
If n = 2lk, where l and k are distinct prime numbers greater than 2, how many different positive even divisors does n have, including n ?
[ "A) Two", "B) Three", "C) Four", "D) Six", "E) Eight" ]
C
aqua_train
aqua_train_46771
A large box contains 18 small boxes and each small box contains 25 chocolate bars. How many chocolate bars are in the large box?
[ "A)250", "B)350", "C)450", "D)550", "E)650" ]
C
aqua_train
aqua_train_74780
Dana borrows 7500 pounds annually for her college education. If Dana gives her parents 5% of that amount back each month, how much will she still owe her parents after four years of college?
[ "A)8000", "B)9000", "C)10000", "D)11000", "E)12000" ]
E
aqua_train
aqua_train_79657
One pipe can fill a pool 1.5 times faster than a second pipe. When both pipes are opened, they fill the pool in five hours. How long would it take to fill the pool if only the slower pipe is used?
[ "A)11.25", "B)11.52", "C)12.5", "D)9", "E)7.2" ]
C
aqua_train
aqua_train_34839
The number obtained by interchanging the two digits of a two-digit number is less than the original number by 45. If the sum of the two digits of the number so obtained is 13, then what is the original number?
[ "A)49", "B)94", "C)83", "D)38", "E)48.5" ]
B
aqua_train
aqua_train_34978
Each week, Harry is paid x dollars per hour for the first 30 hours and 1.5x dollars for each additional hour worked that week. Each week, Annie is paid x dollars per hour for the first 40 hours and 2x dollars for each additional hour worked that week. Last week Annie worked a total of 47 hours. If Harry and Annie were paid the same amount last week, how many hours did Harry work last week?
[ "A)40", "B)42", "C)44", "D)46", "E)48" ]
D
aqua_train
aqua_train_82046
Two taps can separately fill a cistern 10 minutes and 15 minutes respectively and when the waste pipe is open, they can together fill it in 18 minutes. The waste pipe can empty the full cistern in?
[ "A)13 min", "B)7 min", "C)9 min", "D)12 min", "E)15 min" ]
C
aqua_train
aqua_train_52768
ravi decides to walk from goregaon to andheri .he has reached his destination in 2 hr 15 min by 4 of the distance at 6 kmph and the rest at 8 mph . how far goregaon from andheri?
[ "A)11.6 km", "B)12.6 km", "C)13.6 km", "D)14.6 km", "E)15.6 km" ]
E
aqua_train
aqua_train_61659
At what rate percent on simple interest will a sum of money double itself in 30 years?
[ "A)3 1/3%", "B)3 1/9%", "C)3 9/3%", "D)3 2/3%", "E)3 6/3%" ]
A
aqua_train
aqua_train_70822
The average age of husband, wife and their child 3 years ago was 27 years and that of wife and the child 5 years ago was 23 years. The present age of the husband is
[ "A)40", "B)34", "C)45", "D)55", "E)65" ]
B
aqua_train
aqua_train_51470
A certain sum is invested at simple interest at 14% p.a. for two years instead of investing at 12% p.a. for the same time period. Therefore the interest received is more by Rs. 840. Find the sum?
[ "A)s. 7000", "B)s. 9000", "C)s. 14000", "D)s. 17000", "E)s. 42000" ]
E
aqua_train
aqua_train_27668
a product of ages of ankit and nikita is 240. if twice the age of nikita is more than ankit's by 4 years. what is the nikita's age?
[ "A)12yrs", "B)13yrs", "C)14yrs", "D)15yrs", "E)11yrs" ]
A
aqua_train
aqua_train_96740
A worker is paid x rupees for painting every 25 metres of a wall and y rupees for painting every extra metre. During one week, he painted 25 metres on Monday, 50 metres on Tuesday, 25 metres on Wednesday, 45 metres on Thursday and 25 metres on Friday. What is his average daily earning rupees for the five day week?
[ "A)x + (8/5)y", "B)(5x + 9y)/5", "C)x + 9y", "D)None of these", "E)Cannot be determined" ]
C
aqua_train
aqua_train_32216
The speed of a train is 120 kmph. What is the distance covered by it in 8 minutes?
[ "A)15 kmph", "B)11 kmph", "C)16 kmph", "D)18 kmph", "E)12 kmph" ]
C
sciq
sciq_4
What is the atomic number?
[ "Number of electrons", "Speed of electrons", "Number of neutrons", "number of protons" ]
D
aqua_train
aqua_train_46311
A scientific research study examined a large number of young foxes, that is, foxes between 1 year and 2 years old. The study found that 80% of the young foxes caught a rabbit at least once, and 60% caught a songbird at least once If 10% of the young foxes never caught either a rabbit or a songbird, then what percentage of young foxes were successful in catching at least one rabbit and at least one songbird?
[ "A)40%", "B)50%", "C)60%", "D)80%", "E)90%" ]
B
aqua_train
aqua_train_14156
A boy wants to go abroad by boat and return by flight. He has a choice of 4 different boat to go and 5 flight to return. In how many ways, can the boy perform his journey?
[ "A)20", "B)34", "C)35", "D)46", "E)50" ]
A
aqua_train
aqua_train_63645
A train of 24 carriages, each of 60 meters length, when an engine also of 60 meters length is running at a speed of 60 kmph. In what time will the train cross a bridge 1.5 km long?
[ "A)1 mins", "B)3 mins", "C)8 mins", "D)6 mins", "E)4 mins" ]
B
aqua_train
aqua_train_55490
Kate and Danny each have $10. Together, they flip a fair coin 5 times. Every time the coin lands on heads, Kate gives Danny $1. Every time the coin lands on tails, Danny gives Kate $1. After the five coin flips, what is the probability W that Kate has more than $10 but less than $15?
[ "A)5/16", "B)1/2", "C)12/30", "D)W=15/32", "E)W=3/8" ]
D
sciq
sciq_4
What state is achieved when the body's internal environment is kept more-or-less constant?
[ "cancerous", "hypothesis", "consciousness", "homeostasis" ]
D
aqua_train
aqua_train_69702
The market value of a 10.5% stock, in which an income of Rs. 756 is derived by investing Rs. 7000, brokerage being 1/4%, is:
[ "A)96.97", "B)114", "C)114.75", "D)124", "E)124.75" ]
A
aqua_train
aqua_train_53072
What annual installment will discharge a debt of Rs. 1260 due in 3 years at 12% simple interest?
[ "A)315", "B)345", "C)325", "D)375", "E)None of them" ]
D
sciq
sciq_4
In multicellular organisms, specialized cells may be organized into what, which in turn may be organized into organs?
[ "nutrients", "muscles", "blood cells", "tissues" ]
D
aqua_train
aqua_train_90520
Murali travelled from city A to city B at a speed of 40 kmph and from city B to city C at 60 kmph. What is the average speed of Murali from A to C given that the ratio of distances between A to B and B to C is 1 : 3? A. 48 kmph
[ "A)33", "B)480/9", "C)28", "D)27/8", "E)16" ]
B
aqua_train
aqua_train_14620
A restaurant spends one quarter of its monthly budget for rent and two thrid of the rest for food and beverages. What percentage of the budget does the restaurant spend for food and beverages?
[ "A)23.5%", "B)50%", "C)35%", "D)37.5%", "E)75%" ]
B
aqua_train
aqua_train_8920
A thief goes away with a SANTRO car at a speed of 25 kmph. The theft has been discovered after half an hour and the owner sets off in a bike at 60 kmph when will the owner over take the thief from the start?
[ "A)5/7 hours", "B)2/7 hours", "C)2/3 hours", "D)1/3 hours", "E)2/5 hours" ]
A
sciq
sciq_4
Some flatworms are free-living carnivores that live mainly in which type of habitats?
[ "Deciduous forest", "Desert", "freshwater", "aquatic" ]
D
aqua_train
aqua_train_65543
Volume of a hemisphere is 19404 cu. cm. Its radius is :
[ "A)19 cm", "B)20 cm", "C)21 cm", "D)30 cm", "E)None" ]
C
aqua_train
aqua_train_4250
If the sum of 5 consecutive integers is y, which of the following must be true? I. y is an even number II. y is an odd number III. y is a multiple of 5
[ "A) I only", "B) II only", "C) III and II only", "D) I and III", "E) III only" ]
E
sciq
sciq_4
The bottoms—but not the tops—of the wave slow down because of what?
[ "size", "vibration", "temperature", "friction" ]
D
science_train
science_train_3356
Question: Which trait did Neuropteris have? Select the trait you can observe on the fossil. Hints:
[ "fruit", "leaves arranged in rows", "red flowers" ]
B
aqua_train
aqua_train_15744
After spending Rs. 5000 on rent, Rs. 1500 on milk, Rs. 4500 on groceries, Rs.2500 On childrens education Rs. 2000 on petrol and Rs. 5650 on miscellaneous expenses, Mr. Kishore saved 10% of his monthly salary. How much did he save in Rs. ?
[ "A)2160", "B)2350", "C)2000", "D)2300", "E)None of these" ]
B
aqua_train
aqua_train_93200
A person purchases 90 clocks and sells 40 clocks at a gain of 10% and 50 clocks at a gain of 20%. If he sold all of them at a uniform profit of 15%, then he would have got Rs. 40 less. The cost price of each clock is?
[ "A)16", "B)26", "C)80", "D)26", "E)92" ]
C
sciq
sciq_4
Life on earth is carbon-based. organisms need not only energy but also carbon ________ for building bodies?
[ "monoxide", "ions", "crystals", "atoms" ]
D
aqua_train
aqua_train_31364
By selling an umbrella for Rs. 300, a shop keeper gains 20%. During a clearance sale, the shopkeeper allows a discount of 10% on the marked price. His gain percent during the sale is:
[ "A)7", "B)7.5", "C)8", "D)9", "E)10" ]
C
aqua_train
aqua_train_89111
At a contest with 2000 participants, 1/2 of the people are aged 16 to 18. Next year, the number of people aged 16 to 18 will increase by 1/4. After this change, what percentage of the total 2000 people will the 16- to 18- year-olds represent?
[ "A)62.50%", "B)60%", "C)70%", "D)65%", "E)66/3%" ]
A
aqua_train
aqua_train_4309
Two men started from the same place walk at the rate of 10kmph and 12kmph respectively. What time will they take to be 16 km apart, if they walk in the same direction?
[ "A)5hours", "B)6hours", "C)8hours", "D)16hours", "E)12hours" ]
C
aqua_train
aqua_train_3127
A certain board game has a row of squares numbered 1 to 100. If a game piece is placed on a random square and then moved 11 consecutive spaces in a random direction, what is the probability the piece ends no more than 11 spaces from the square numbered 49?
[ "A)23%", "B)24%", "C)25%", "D)26%", "E)27%" ]
A
aqua_train
aqua_train_74681
A salt manufacturing company produced a total of 4000 tonnes of salt in January of a particular year. Starting from February its production increased by 100 tonnes every month over the previous months until the end of the year. Find its ave66rage daily production for that year?
[ "A)140", "B)149", "C)156", "D)195", "E)100" ]
B
aqua_train
aqua_train_56691
If the sides of a triangle are 26 cm, 24 cm and 10 cm, what is its area?
[ "A)120 cm2", "B)176 cm2", "C)112 cm2", "D)166 cm2", "E)167 cm2" ]
A
aqua_train
aqua_train_31426
A person crosses a 1800 m long street in 12 minutes. What is his speed in km per hour?
[ "A)4.1", "B)4.5", "C)4.8", "D)5.4", "E)9" ]
E
aqua_train
aqua_train_65195
In the standard formulation of a flavored drink the ratio by volume of flavoring to corn syrup to water is 1 : 12 : 30. In the "sport" formulation, the ratio of flavoring to corn syrup is three times as great as in the standard formulation, and the ratio of flavoring to water is half that of the standard formulation. If a large bottle of the "sport" formulation contains 3 ounces of corn syrup, how many ounces of water does it contain?
[ "A)45", "B)50", "C)55", "D)60", "E)63" ]
A
aqua_train
aqua_train_13374
a, b, c, and d are positive integers where a is a factor of b and c is a factor of d. Which of the following is NOT necessarily an integer?
[ "A)(ac)/(bd)", "B)(bd)/(ac)", "C)(bcd)/a", "D)d/c + b/a", "E)(a + b)d/c" ]
A
science_train
science_train_2235
Question: Which better describes the Lost City ecosystem? Hints:
[ "It has no sunlight. It also has organisms that crawl or stick to the ground.", "It has shallow water. It also has organisms that crawl or stick to the ground." ]
A