antoine-444/aqua_rat_dataset huggingface dataset:
Question: On average, activated yeast cells divide once every 120 minutes; that is, each individual cell divides into two individual cells over that time span. Given that a certain yeast colony consisted of 110,000 cells two hours ago, approximately how many cells will be populating the colony six hours from now?
Choices:
1,760,000
2,480,000
3,720,000
4,960,000
Answer: A
Question: The area of a circular field is 17.56 hectares. Find the cost of fencing it at the rate of Rs. 5 per metre approximately
Choices:
4567
4235
4547
7429
Answer: D
Question: There are 3 identical pens and 5 identical books. In how many ways can a person select at least one object from this set?
Choices:
23
31
15
45
Answer: A
Question: Maxwell leaves his home and walks toward Brad's house at the same time that Brad leaves his home and runs toward Maxwell's house. If the distance between their homes is 36 kilometers, Maxwell's walking speed is 2 km/h, and Brad's running speed is 4 km/h. What is the distance traveled by Maxwell when they meet in the middle?
Choices:
11
12
13
9
Answer: B
Question: The output of a factory was increased by 5% to keep up with rising demand. To handle the holiday rush, this new output was increased by 20%. By approximately what percent would the output now have to be decreased in order to restore the original output?
Choices:
20%
30%
32%
79%
Answer: A
Question: Three grades of milk are 1 percent, 2.7 percent and 3 percent fat by volume. If x gallons of the 1 percent grade, y gallons of the 2.7 percent grade, and z gallons of the 3 percent grade are mixed to give x+y+z gallons of a 2.5 percent grade, what is x in terms of y and z?
Choices:
(y +z) / 4
2y + 5z
3y + z
3y + 4.5z
Answer: B
Question: A mixture of 150 liters of wine and water contains 20% water. How much more water should be added so that water becomes 25% of the new mixture?
Choices:
17 liters
10 liters
17 liters
16 liters
Answer: B
Question: The diagonal of a square is 4 ?2 cm. What will be the diameter of another square if their area is double that of the first square?
Choices:
8cm
10cm
11cm
12cm
Answer: A
Question: A magician has five animals in his magic hat: 3 doves and 2 rabbits. If he pulls two animals out of the hat at random, what is the chance Q that he will have a matched pair?
Choices:
Q=2/5
Q=1/5
1/2
7/5
Answer: A
Question: Ramu rides his bike at an average speed of 45 km/hr and reaches his desitination in four hours. Somu covers the same distance in six hours. If Ramu covered his journey at an average speed which was 9 km/hr less and Somu covered his journey at an average speed which was 10 km/hr more, then the difference in their times taken to reach the destination would be (in minutes).
Choices:
30
77
66
12
Answer: A
Question: Richard,Kenn, Jerk, Dave and Paster line up at a ticket window. In how many ways can they arrange themselves so that Dave is first in line from the window?
Choices:
b 12
c 9
d 24
e 3
Answer: C
Question: The average expenditure of a labourer for 6 months was 80 and he fell into debt. In the next 4 months by reducing his monthly expenses to 60 he not only cleared off his debt but also saved 30. His monthly income i
Choices:
72
75
78
80
Answer: B
Question: Last year, for every 100 million vehicles that travelled on a certain highway, 98 vehicles were involved in accidents. If 3 billion vehicles travelled on the highway last year, how many of those vehicles were involved in accidents? (1 billion = 1,000,000,000)
Choices:
320
2,940
3,200
28,800
Answer: B
Question: find the next number in the sequence
12, 20, 40, 72, 116, 172 ?
Choices:
250
240
350
400
Answer: B
Question: In how many different ways can 4 ladies and 4 gentlemen be seated at a round table so that all ladies sit together?
Choices:
288
576
10,080
20,160
Answer: B
Question: On dividing 100 by a number, the quotient is 9 and the remainder is 1. Find the divisor?
Choices:
11
12
13
14
Answer: A
Question: A, B and C rent a pasture. If A puts 10 oxen for 7 months, B puts 12 oxen for 5 months and C puts 15 oxen for 3 months for grazing and the rent of the pasture is Rs. 175, then how much amount should C pay as his share of rent?
Choices:
45
49
51
43
Answer: A
Question: The cricket team of 11members is 26yrs old & the wicket keeper is 3 yrs older. If the ages ofthese 2are excluded, the average age of theremaining players is 1 year less than the average age of the whole team. What is the average age of the team ?
Choices:
22
23
25
28
Answer: B
Question: A man purchased a carriage and horse in Rs. 1500. By selling the horse at 10% loss and carriage at 20% profit he earned a profit of 8% on the whole transaction.
Choices:
900
197
167
191
Answer: A
Question: pooja travels from A to B a distance of 800 miles in 10 hours. He returns to A in 5 hours. Find his average speed?
Choices:
123.07mph
150.07mph
200mph
300mph
Answer: A
Question: The speed of a car is 20 km in the first hour and 60 km in the second hour. What is the average speed of the car?
Choices:
40 kmph
34 kmph
23 kmph
14 kmph
Answer: A
Question: A sum of money at simple interest amounts to Rs. 2240 in 2 years and to Rs. 2600 in 5 years. The sum is:
Choices:
Rs. 2000
Rs. 1000
Rs. 1200
Rs. 1800
Answer: A
Question: If X is invested in a bank at a rate of simple interest of y% p.a. for two years, then the interest earned is 500. if X is invested at y% p.a., for two years when the interest is compounded annually, the interest is 512.50. What is the value of X?
Choices:
6000
5000
4000
3000
Answer: B
Question: The ratio of flour to water to sugar in a recipe is 11:8:1. The ratio in a new recipe calls for a doubling of the ratio of flour to water from the original recipe and a halving of the ratio of flour to sugar. If the new recipe calls for 4 cups of water, how much sugar is required?
Choices:
4
3
2
1
Answer: C
Question: The average of seven numbers is 18. The average of first three numbers is 14 and the average of last three numbers is 19. What is the middle number?
Choices:
57
27
29
None of these
Answer: B
Question: A group consists of 4 men, 6 women and 6 children. In how many ways can 2 men , 3 women and 1 child selected from the given group?
Choices:
720
287
278
281
Answer: A
Question: If a man walks to his office at ¾ of his usual rate, he reaches office 1/3 of an hour late than usual. What is his usual time to reach office?
Choices:
1
6
7
3
Answer: A
Question: Without stoppages a train travels a certain distance with an average speed of 160 kmph and with stoppages it covers the same distance with an average speed of 80 kmph. What is the time in minutes per hour for which train stops?
Choices:
25 min/hr
27 min/hr
30 min/hr
33 min/hr
Answer: C
Question: A train 700 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?
Choices:
540
500
520
600
Answer: D
Question: In covering a distance of 48 km, Abhay takes 2 hours more than Sameer. If Abhay doubles his speed, then he would take 1 hour less than Sameer. Abhay's speed is:
Choices:
6 kmph
6.25 kmph
7.5 kmph
8 kmph
Answer: D
Question: Positive integers from 1 to 45, inclusive are placed in 5 groups of 9 each. What is the highest possible average of the medians of these 5 groups?
Choices:
31
15
26
23
Answer: A
Question: If cement, gravel and sand are to be mixed in 7:10:13 and 6 tons of cement is available how many tons of mixture can be produced assuming that sufficient gravel and sand is readily available.
Choices:
40
34 2/7
25 5/7
34 6/7
Answer: C
Question: If a, b, and c are integers and ab^2/c is a positive even integer, which of the following must be true?
I. ab is even
II. ab > 0
III. c is even
Choices:
l only
l and ll
l and lll
l,ll,and lll
Answer: A
Question: ((-1.9)(0.6) – (2.6)(1.2))/4.0 = ?
Choices:
1.0
-1.065
1.71
2.71
Answer: B
Question: The speed of a boat in still water is 21 km/hr and the rate of current is 8 km/hr. The distance travelled downstream in 13 minutes is
Choices:
2 km
6.3 km
4 km
None of these
Answer: B
Question: How much water must be added to 10 gallons of 10% brine solution to decrease the concentration to 4%?
Choices:
1.5—3 gal
3—4.5 gal
4.5—6 gal
15+ gal
Answer: D
Question: The least number of five digits which is completely divisible by 39, is
Choices:
10101
10016
10023
11011
Answer: C
Question: Three people took GMAT practice tests in which the minimum and maximum possible scores are 200 and 800, respectively. They each took a test 5 times, and no one scored below 600 or over 760. If the individual ranges of the three people's scores in those 5 practice tests were 20, 60 and 90, what is the difference between the maximum and minimum possible ranges of all their scores put together.
Choices:
60
70
100
110
Answer: B
Question: Increasing the original price of an article by 15 percent and then increasing the new price by 15 percent is equivalent to increasing the original price by
Choices:
32.25%
30.25%
30.00%
22.50%
Answer: A
Question: Two cyclists are running on a circular track of 600m.They start from the same point A at the same time.If they meet for the first time at a point 150 m from A, which of the following could be the possible ratio of their speeds?
Choices:
1:3
3:5
5:7
7:11
Answer: A
Question: A bag holds 2 red marbles and 3 green marbles. If you removed two randomly selected marbles from the bag, without replacement, what is the probability that both would be red?
Choices:
1/10
3/10
2/5
1/2
Answer: A
Question: A train travels from Albany to Syracuse, a distance of 100 miles, at the average rate of 50 miles per hour. The train then travels back to Albany from Syracuse. The total travelling time of the train is 5 hours . What was the average rate of speed of the train on the return trip to Albany?
Choices:
50
60
33.33
45
Answer: C
Question: What will be the difference in simple and compound interest on 3000 after three years at the rate of 10 percent per annum?
Choices:
93
62
20
None of these
Answer: A
Question: 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?
Choices:
3
5
7
9
Answer: A
Question: 23, 29, 31, 37, 41, 43, (...)
Choices:
48
59
47
50
Answer: C
Question: If a sample of data has mean of 23 and SD of 3, which of the following values is more than 2.5 SDs from the mean?
Choices:
b. 13.5
c. 17
d. 23.5
e. 26.5
Answer: A
Question: On dividing a number by 357, we get 39 as remainder. On dividing the same number 17, what will be the remainder?
Choices:
12
5
25
85
Answer: B
Question: A wheel that has 4 cogs is meshed with a larger wheel of 12 cogs. If the smaller wheel has made 20 revolutions, what will be the number of revolutions made by the larger wheel?
Choices:
4
5
6
7
Answer: D
Question: If the radius of a circle is increased by 20% then the area is increased by:
Choices:
44%
144%
40%
None of the above
Answer: A
Question: In how many ways can the letters of word DIRECTION be arranged such that NO two vowels appear together?
Choices:
5!*5!
4!*5!/2
5!*4!*2!
6!*4!
Answer: B
Question: In 1970 there were 8,902 women stockbrokers in the United States. By 1978 the number had increased to 21,947. Approximately what was the percent increase?
Choices:
125%
147%
150%
225%
Answer: B
Question: How many four digit even numbers can be formed using the digits {2, 3, 5, 1, 7, 9}
Choices:
40
80
140
60
Answer: D
Question: The average age of one class strength 32 students is 16 yrs. if the staff's age is also included, the average increases by one year. Find the age of the staff
Choices:
52
49
32
35
Answer: B
Question: Lisa and Robert have taken the same number of photos on their school trip. Lisa has taken 3 times as many photos as Claire and Robert has taken 16 more photos than Claire. How many photos has Claire taken?
Choices:
8
10
12
14
Answer: A
Question: Candy bars are on sale at the grocery, buy 3 get 1 free. There are only 15 candy bars left (5 dark chocolate and 10 white chocolate). A shopper randomly grabs 10 bars. What is the probability the shopper will grab exactly 3 white chocolate bars?
Choices:
3/5
40/91
3/7
7/120
Answer: B
Question: I flew my tiny seaplane to visit my mother. On the flight up, I flew at 96 mph. On the way home, I flew 88 mph. What was my average speed for the trip?
Choices:
110 mph
92 mph
100 mph
99 mph
Answer: B
Question: A, B, C subscribe Rs. 50,000 for a business, A Subscribes Rs. 4000 more than B and B Rs. 5000 more than C. Out of a total profit of Rs. 70,000, B receives :
Choices:
14703
23800
33777
34778
Answer: B
Question: Andrea wants to fill in two sections of her
backyard with sod that must be purchased
in 2-x-2-foot squares. If the two sections
measure 30 x 40 feet and 60 x 80 feet, how
many squares of sod does she need to buy?
Choices:
1,250
1,500
1,600
2,000
Answer: B
Question: A rectangular grass field is 75 m * 55 m, it has a path of 2.5 m wide all round it on the outside. Find the area of the path and the cost of constructing it at Rs.10 per sq m?
Choices:
7357
6328
6750
7560
Answer: C
Question: P , Q, R enter into a partnership & their share are in the ratio 1/2 : 1/3 : 1/4 , after two months , P withdraws half of the capitals & after 10 months , a profit of Rs 336 is divided among them . What is P's share?
Choices:
112
134
144
None of these
Answer: A
Question: The ratio of the length and the breadth of a rectangle is 4 : 3 and the area of the rectangle is 6912 sq cm. Find the ratio of the breadth and the area of the rectangle?
Choices:
1: 96
1: 94
1: 92
1: 91
Answer: A
Question: A father in his will left all his money to his children in the following manner:
$1000 to the first born and 1/10 of what then remains, then
$2000 to the second born and 1/10 of what then remains, then
$3000 to the third born and 1/10 of what then remains, and so on.
When this was done each child had the same amount. How many children were there?
Choices:
9
11
12
13
Answer: A
Question: Calculate how many days it will take for 5 boys to paint a 30 m long fence if 2 boys can paint a 20 m long fence in 3 days,
Choices:
4.80 days
3.80 days
2 days
1.80 days
Answer: D
Question: If a particular is never chosen, in how many ways can a cricketbe chosen out of 15 players?
Choices:
249
364
389
400
Answer: B
Question: The Ghaziabad-Hapur-Meerut EMU and the Meerut-Hapur-Ghaziabad EMU start at the same time from Ghaziabad and Meerut and proceed towards each other at 16 km/hr and 21 km/hr respectively. When they meet, it is found that one train has travelled 60 km more than the other. The distance between two stations is:
Choices:
444 km
400 km
524 km
None of these
Answer: A
Question: If 80 lamps can be lighted 5 hours per day for 10 days for Rs. 21.25,then the number of lamps which can be lighted 4 hours daily for 30days for Rs. 76.50, is?
Choices:
110
120
130
None of these
Answer: B
Question: What should be added to 4329 so that it may become a perfect square?
Choices:
25
26
27
28
Answer: C
Question: If anangletis defined as 1 percent of 1 degree, then how many anglets are there in one half circle?
Choices:
3.6
360
18,000
36,000
Answer: C
Question: The number of new words that can be formed by rearranging the letters of the word 'ALIVE' is?
Choices:
278
119
278
272
Answer: B
Question: If 6 spiders make 6 webs in 6 days, then 1 spider will make 1 web in how many days?
Choices:
6
5
4
3
Answer: A
Question: An astronomer noted that a grouping of red giant stars had an average solar mass of 8 M each, and a grouping of white dwarf stars had an average solar mass of 1.5 M each. If the astronomer calculated the total solar mass of both groupings to be 49 M, what total number of red giant stars and white dwarf stars did the astronomer note?
Choices:
11
12
13
14
Answer: A
Question: A train is travelling at 48 kmph. It crosses another train having half of its length, travelling in opposite direction at 42 kmph, in 12 seconds. It also passes a railway platform in
45 seconds. What is the length of the platform?
Choices:
400 m
600 m
550 m
700 m
Answer: A
Question: The compound ratio of 2/3, 6/7, 1/3 and 1/8 is given by?
Choices:
1/42
1/40
1/41
1/43
Answer: A
Question: A man has Rs. 480 in the denominations of one-rupee notes, five-rupee notes and ten-rupee notes. The number of notes of each denomination is equal. What is the total number of notes that he has ?
Choices:
60
75
90
120
Answer: C
Question: In an election, candidate A got 60% of the total valid votes. If 15% of the total votes were declared invalid and the total numbers of votes is 560000, find the number of valid vote polled in favor of candidate.
Choices:
285600
347000
356000
357000
Answer: A
Question: A can run 288 metre in 28 seconds and B in 32 seconds. By what distance A beat B?
Choices:
28 metre
23 metre
15 metre
36 metre
Answer: D
Question: In a mixture of 45 litres the ratio of milk to water is 4:1. Additional 12 litres of water is added to the mixture. Find the ratio of milk to water in the resulting mixture.
Choices:
12/7
2/3
3/4
3/2
Answer: A
Question: The banker’s discount on Rs.1600 at 15% per annum is the same as true discount on Rs.1680 for the same time and at the same rate. The time is
Choices:
4 months
6 months
8 months
10 months
Answer: A
Question: The H.C.F of two numbers is 23 and the other two factors of their L.C.M are 16 and 17. The larger of the two numbers is:
Choices:
278
322
231
391
Answer: D
Question: Seed mixture X is 40% ryegrass and 60% bluegrass by weight; seed mixture Y is 24% ryegrass and 75% fescue. If a mixture of X and Y contains 36% ryegrass, what percent of the weight of the mixture is from mixture X?
Choices:
40%
60%
75%
90%
Answer: C
Question: The sale price sarees listed for Rs.350 after successive discount is 20% and 5% is?
Choices:
266
342
787
191
Answer: A
Question: Henrikh lives x blocks from his office. It takes him 1 minute per block to walk to
work and 20 seconds per block to ride his bicycle to work. If it takes him exactly
9 minutes more to walk to work than to ride his bicycle, then x equals
Choices:
7
10
15
13.5
Answer: D
Question: The perimeter of an equilateral triangle is 60. If one of the sides of the equilateral triangle is the side of an isosceles triangle of perimeter 45, then how long is the base of isosceles triangle?
Choices:
5 units
15 units
20 units
25 units
Answer: A
Question: Arnold and Danny are two twin brothers that are celebrating their birthday. The product of their ages today is smaller by 5 from the product of their ages a year from today. What is their age today?
Choices:
2.
5.
7.
9.
Answer: A
Question: The sum of the present ages of a son and his father is 60 years. Six years ago, father's age was five times the age of the son. After
6 years, what will be son's age?
Choices:
22 years
21 years
20 years
18 years
Answer: C
Question: The average salary of all the workers in a workshop is Rs.8000. The average salary of 7 technicians is Rs.18000 and the average salary of the rest is Rs.6000. The total number of workers in the workshop is
Choices:
21
42
23
24
Answer: B
Question: There are 8 red, 7 blue and 6 green balls, 1 ball is picked up randomly thenwhat is the probability that neither blue nor green?
Choices:
3/17
4/26
3/19
8/21
Answer: D
Question: A group of people were given 2 puzzles. 75% people solved puzzle X and 89% people solved puzzle Y. What is the maximum and minimum percentage of people who could have solved both the puzzles?
Choices:
49%, 33%
68%, 57%
75%, 68%
89%, 79%
Answer: C
Question: In how many different number of ways a Committee of 3 person of can be selected from 3boys and 3girls such that at least 1 girl is included in the committe
Choices:
17
16
20
19
Answer: D
Question: The radius of a wheel is 22.4 cm. What is the distance covered by the wheel in making 1000 resolutions?
Choices:
804 m
978 m
1048 m
878V
Answer: C
Question: One side of a rectangular field is 15 m and one of its diagonal is 18 m. Find the area of the field.
Choices:
120
150
148.5
None
Answer: C
Question: What is the maximum area that can be enclosed by a wire 44cm long ?
Choices:
154
308
318
None of these
Answer: A
Question: A father is now three times as old as his son. Three years back, he was four times as old as his son. The age of the son (in years) is
Choices:
B)9
C)18
D)20
E)22
Answer: A
Question: The angles of a triangle are in the ratio 3: 4 : 2. Find the measurement of the 3 angles of triangle.
Choices:
40°
30°
75°
90°
Answer: A
Question: How many such 3's are there in the following number sequence which are immediately Preceded by an odd number and immediately f ollowed by an even number? 5 3 8 9 4 3 7 2 3 8 1 3 8 4 2 3 5 7 3 4 2 3 6
Choices:
2
3 three
4
More than four
Answer: B
Question: On a summer camp, 25% of the campers paid $120 each, 35% paid $60 each and the rest paid $65 each. What percentage of the total amount paid came from the campers who paid $60?
Choices:
27.27%
26%
33.3%
37.5%
Answer: A
Question: If there are 26 laborers in a crew, and on a certain day, 10 were present. Calculate the percentage that showed up for work? (round to the nearest tenth).
Choices:
38.5%
36.5%
37.5%
30.5%
Answer: A
Question: Peter got married 0.8 decades ago. His current age is (6/5) times his age at the time of his marriage. Peter’s brother was ten years younger to him at the time of his marriage. What is the age of Peter’s Brother?[0.8 decades = 8 years]
Choices:
38 years
28 years
43 years
41 years
Answer: A
Question: If an item that originally sold for A dollars was marked up by x percent and then discounted by y percent, which of the following expressions represents the final price of the item?
Choices:
(A+ Ax/100) - Y/100 ( A +Ax/100)
(100z(x – y) – xyz)/10000
(100z(y – x) – xyz)/10000
10000 /(x – y)
Answer: A
Question: The Sum of first N consecutive odd integers is N^2. What is the sum of all odd integers between 15 and 41 inclusive.
Choices:
392
410
424
450
Answer: A
Question: A car takes 6 hours to cover a distance of 450 Km. how much should the speed in Kmph be maintained to cover the same direction in 3/2th of the previous time?
Choices:
50
40
70
65
Answer: A
Question: If a and b are digits, and the number a,11b is evenly divisible by 88, what are the values of a and b?
Choices:
a = b = 7
a = b = 5
a = b = 2
a = b = 1
Answer: C
Question: Fom the integer n, if n*n*n is odd, then what is true from below options?
Choices:
n is odd and n*n is even
n is even
n is odd
n*n is odd
Answer: A
Question: At what price must an article costing Rs.47.50 be marked in order that after deducting 8% from the list price. It may be sold at a profit of 25% on the cost price?
Choices:
62.3
62.7
62.2
64.5
Answer: D
Question: The sum of three consecutive even numbers multiples of 3 is 72. what is the largest number ?
Choices:
24
27
36
None
Answer: B
Question: The ratio of the radius of two circles is 1: 3, and then the ratio of their areas is?
Choices:
1: 6
1: 9
1: 3
1: 2
Answer: B
Question: Seller selling an apple for Rs.17, a Seller loses 1/6th of what it costs him. The CP of the apple is?
Choices:
12
18
19
20
Answer: B
Question: What profit percent is made by selling an article at a certain price, if by selling at 2/3rd of that price, there would be a loss of 25%?
Choices:
26%
42%
27%
12.5%
Answer: D
Question: A certain automobile company’s best-selling model is the Speedster. The Speedster, like all of their other models, comes in coupe and convertible styles. 1/3 of the current inventory is Speedsters, of which 4/5 are convertibles. If there are 30 vehicles that are not Speedsters, how many Speedster convertibles are there?
Choices:
18
12
15
17
Answer: B
Question: A man can row downstream at 18 kmph and upstream at 10 kmph. Find the speed of the man in still water and the speed of stream respectively?
Choices:
5
3
4
9
Answer: C
Question: The division of a whole number N by 13 gives a quotient of 15 and a remainder of 2. Find N.
Choices:
197
199
200
201
Answer: A
Question: Richard began driving from home on a trip averaging 30 miles per hour. How many miles per hour must Carla drive on average to catch up to him in exactly 3 hours if she leaves 30 minutes after Richard?
Choices:
35
39
40
60
Answer: A
Question: An bus covers a certain distance at aspeed of 210 kmph in 5 hours. To cover the same distance in 1hr, it must travel at a speed of?
Choices:
567 km/h
779 km/h
723 km/h
630 km/h
Answer: D
Question: what is the probability of getting atmost one head when Two unbiased coin are tossed ?
Choices:
3/4
4/3
1/2
2/6
Answer: A
Question: Pipe A fills a tank of capacity 850 liters at the rate of 40 liters a minute. Another pipe B fills the same tank at the rate of 30 liters a minute. A pipe at the bottom of the tank drains the tank at the rate of 20 liters a minute. If pipe A is kept open for a minute and then closed and pipe B is open for a minute and then closed and then pipe C is open for a minute and then closed and the cycle is repeated, when will the tank be full?
Choices:
51 minutes
39 minutes
40 minutes 20 seconds
None of these
Answer: A
Question: In a garden, there are yellow and green flowers which are straight and curved. If the probability of picking a green flower is 1/5 and picking a straight flower is 1/2, then what is the probability of picking a flower which is yellow and straight
Choices:
1/8
2/5
3/4
7/8
Answer: B
Question: You hold some gold in a vault as an investment. Over the past year the price of gold increases by 60%. In order to keep your gold in the vault, you must pay 10% of the total value of the gold per year. What percentage has the value of your holdings changed by over the past year.
Choices:
46%
50%
55%
44%
Answer: D
Question: A man can row with a speed of 15 kmph in still water. If the stream flows at 5 kmph, then the speed in downstream is?
Choices:
27
20
99
78
Answer: B
Question: A, B, C subscribe Rs. 50,000 for a business. A subscribes Rs. 4000 more than B and B Rs. 5000 more than C. Out of a total profit of Rs. 35,000, A receives:
Choices:
Rs. 11,900
Rs. 13,600
Rs. 14,700
Rs. 13700
Answer: C
Question: If the cost price of 50 articles is equal to the selling price of 40 articles, then the gain or loss percent is?
Choices:
23%
85%
45%
25%
Answer: D
Question: If the sum of two positive integers is 22 and the difference of their squares is 44, what is the product of the two integers?
Choices:
119
120
135
143
Answer: B
Question: A train running at the speed of 60 km/hr crosses a pole in 18 seconds. Find the length of the train.
Choices:
278
179
300
191
Answer: C
Question: In a party every person shakes hands with every other person. If there are 105 hands shakes, find the number of person in the party.
Choices:
12
13
15
16
Answer: C
Question: Krishan and Nandan jointly started a business. Krishan invested three times as Nandan did and invested his money for double time as compared to Nandan. Nandan earned Rs. 4000. If the gain is proportional to the money invested and the time for which the money is invested then the total gain was?
Choices:
28,019
28,019
28,000
28,001
Answer: C
Question: Of the diplomats who attended a summit conference: 20 spoke French, 32 did not speak Hindi and 20% of the diplomats spoke neither French nor Hindi. If 10% of the diplomats spoke both French and Hindi, then how many diplomats attended the conference?
Choices:
96
108
120
150
Answer: C
Question: if 6 coins are tossed simultaneously what is the probability of getting atleast four heads
Choices:
11/32
13/32
15/32
19/32
Answer: A
Question: The average of temperatures at noontime from Monday to Friday is 40; the lowest one is 30, what is the possible maximum range of the temperatures?
Choices:
25
50
45
75
Answer: B
Question: List L: ABC, BCA, CAB
In list L above, there are 5 positive integers, where each of A, B, and C is a different nonzero digit. Which of the following is the sum of all the positive integers that MUST be factors of the sum of the integers in list L?
Choices:
114
152
161
488
Answer: C
Question: One copy machine can make 30 copies a minute, and a second copy machine makes 20 copies a minute. If the two copiers work together, how long would it take them to make 2,000 copies?
Choices:
40 minutes
45 minutes
50 minutes
55 minutes
Answer: A
Question: if log 2 = 0.30103, the number of digits in 2128 is
.
Choices:
39
40
41
56
Answer: A
Question: The ratio of the present age of two brothers is 1:2 and 5 years back, the ratio was 1:3. What will be the ratio of their ages after 5 years?
Choices:
3:0
3:5
3:2
3:1
Answer: B
Question: There are 5,280 feet in 1 mile and 11 inches in one foot. How many inches are in a mile?
Choices:
5,280/12
12(5,280)
11(5,280)
12/5,280
Answer: C
Question: How many ways can 4 prizes be given away to 3 boys, if each boy is eligible for all the prizes?
Choices:
24
12
None of these
Cannot be determined
Answer: A
Question: A reduction of 40% in the price of bananas would enable a man to obtain 60 more for Rs.40, what is reduced price per dozen?
Choices:
2.2
3.2
4.2
5
Answer: B
Question: A dishonest grocer professes to sell pure butter at cost price, but he mixes it with adulterated fat and thereby gains 30%. Find the percentage of adulterated fat in the mixture assuming that adulterated fat is freely available?
Choices:
15%
33.33%
40%
35%
Answer: A
Question: If a drawing has an outer circle of diameter 30 and an inner circle of diameter 24, then what fraction of outer circle's surface is not covered by the inner circle?
Choices:
8/24
14/16
9/25
2/3
Answer: C
Question: 1/2+[(2/9*9/32)+1]-9/16=
Choices:
19/16
15/16
9/13
0
Answer: D
Question: In a garden, there are yellow and green flowers which are straight and curved. If the probability of picking a green flower is 2/3 and picking a straight flower is 1/2, then what is the probability of picking a flower which is yellow and straight
Choices:
1/6
1/4
3/4
7/8
Answer: A
Question: Simple interest on a sum at 5% per annum for 2 years is Rs.140. The C.I. on the same sum for the same period is?
Choices:
141.5
143.7
144.6
178.4
Answer: A
Question: The average of 11 numbers is 10.9. If the average of first six is 10.5 and that of the last six is 11.4 the sixth number is?
Choices:
11.2
11.6
11.5
11.1
Answer: C
Question: At what rate percent on simple interest will Rs.600 amount to Rs.950 in 5 years?
Choices:
5.93%
4.33%
9.33%
11.67%
Answer: D
Question: At a garage sale, all of the items were sold at different prices. If the price of a radio sold at the garage sale was both the 16th highest price and the 23rd lowest price among the prices of the items sold, how many items were sold at the garage sale?
Choices:
36
37
38
39
Answer: C
Question: 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?
Choices:
32
34
43
96
Answer: D
Question: If x is the product of three consecutive positive integers, which of the following must be true?
I. x is an integer multiple of 4.
II. x is an integer multiple of 3
III. x is an integer multiple of 6
Choices:
b) II only
c) I and II only
d) I and III only
e)II and III only
Answer: D
Question: In a pond 100 fish were caught and examined for levels of mercury. Of this sample, 25 fish were found to have unhealthy levels of mercury. If we use this sample as an estimate, and we know the population of the pond to be 5,000 fish, what is the approximate number of fish in the pond that have healthy levels of mercury?
Choices:
750
1,250
3,750
2,500
Answer: C
Question: In a group of ducks and cows, the total number of legs are 12 more than twice the no. of heads. Find the total no.of buffaloes.
Choices:
6
10
4
12
Answer: A
Question: A shop owner sells 40 Pencils and gains SP of 15 pencils. Find the gain %?
Choices:
40%
50%
60%
78%
Answer: C
Question: Peter read C books last year, and Nikki read N books last year. If Peter read 35 more books than Nikki last year, which of the following reflects this relationship?
Choices:
C < N − 35
C > N + 35
C = N − 35
C = N + 35
Answer: D
Question: How much did Rohit get as profit at the year-end in the business done by Nitin, Rohit and Kunal?
I.Kunal invested Rs. 8000 for nine months, his profit was times that of Rohit’s and his investment was four times that of Nitin.
II.Nitin and Rohit invested for one year in the proportion 1 : 2 respectively.
III.The three together got Rs. 1000 as profit at the year end.
Choices:
Only I and III
Question cannot be answered even with the information in all the three statements.
All I, II and III
None of these
Answer: C
Question: 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?
Choices:
1 kmph
8 kmph
3 kmph
4 kmph
Answer: A
Question: How many different 6 letter combinations can be created from the letters A,B,C,D,E and F?
Choices:
36
46656
1296
7776
Answer: B
Question: man is 21 years older than his son. In two years, his age will be twice the age of his son. The present age of his son is:
Choices:
26 years
19 years
18 years
22 years
Answer: B
Question: Salaries of Ravi and Sumit are in the ratio 2 : 3. If the salary of each is increased by Rs. 4000, the new ratio becomes 40 : 57. What is Sumit's salary?
Choices:
Rs. 20,000
Rs. 25,500
Rs. 38,000
Rs. 35,000
Answer: C
Question: A certain rectangular crate measures 12 feet by 16 feet by 18 feet. A cylindrical gas tank is to be made for shipment in the crate and will stand upright when the crate is placed on one of its six faces. What should the radius of the tank be if it is to be of the largest possible volume?
Choices:
5
6
8
10
Answer: C
Question: The probability that event M will not occur is 0.8 and the probability that event R will not occur is 0.9. If events M and R cannot both occur, which of the following is the probability that either event M or event R will occur?
Choices:
2/5
3/10
4/5
12/25
Answer: B
Question: Shekhar started a business investing Rs.25,000 in 1999.In 2000,he invested an additional amount of Rs.10,000 and Rajeev joined him with an amount of Rs.35,000.In 2001,Shekhar invested another additional amount of Rs.10,000 and Jatin joined them with an amount of Rs.35,000.What will be Rajeev’s share in the profit of Rs.1,20,000 earned at the end of 3 years from the start of the business in 1999 ?
Choices:
Rs.40,000
Rs.70,000
Rs.75,000
None of these
Answer: A
Question: The slant height of a cone is 22 cm and radius of the base is 7cm, find the curved surface of the cone?
Choices:
284
483
256
428
Answer: B
Question: Set #1 = {A, B, C, D, E, F}
Set #2 = {K, L, M, N, O, P}
There are these two sets of letters, and you are going to pick exactly one letter from each set. What is the probability of picking at least one vowel?
Choices:
1/3
1/2
2/3
4/9
Answer: D
Question: 99,998^2 - 2^2 =
Choices:
(10^5 – 2)^2
10^4(10^5 – 2)
10^5(10^4 – 2)
10^5(10^5 – 4)
Answer: D
Question: If Leo gains 10 pounds, he will weigh 50% more than his sister Kendra. Currently their combined weight is 170 pounds. What is Leo's current weight?
Choices:
86
92
98
104
Answer: C
Question: In a certain boys camp, 20% of the total boys are from school A and 30% of those study science. If there are 56 boys in the camp that are from school A but do not study science then what is the total number of boys in the camp?
Choices:
400
150
35
350
Answer: A
Question: In six successive games, a baseball team scored 3 runs once, 6 runs twice, and 7 runs three times.
What was the average (arithmetic mean) number of runs the team scored per game over the six-game period?
Choices:
7
6
5
4
Answer: B
Question: If the cost price of 50 articles is equal to the selling price of 40 articles, then the gain or loss percent is?
Choices:
65%
23%
78%
25%
Answer: D
Question: I purchases perfume from a store and gave him a thousand rupee note.
The perfume cost Rs.300.
Since the store person have no change, he gets the change from next shop and return me 800 rupees.
After a while, the next shopkeeper comes and told the 1st shopkeeper that the note is a fraud and takes his money back.
How much loss does the 1st shopkeeper have to bear ?
Choices:
1300
1800
2500
1000
Answer: D
Question: A man divides $8600 Among 5 Sons, 3 Daughters and 2 Nephews. If each daughter receives four times as much as each nephews and each son receives five times as much as each nephews, how much does each daughter receive?
Choices:
B)$716.67
C)$800
D)$1200
E)$400
Answer: A
Question: If x+y=300, x-y=200, for integers of x and y, y=?
Choices:
250
50
115
150
Answer: A
Question: The sale price sarees listed for Rs.550 after successive discount is 18% and 12% is?
Choices:
237
342
396
291
Answer: C
Question: In a school 10% of the boys are same in number as 1/6th of the girls. what is the ratio of boys to the girls in the school?
Choices:
5:3
1:4
3:7
2:5
Answer: A
Question: A taxi charges u dollars for the first two miles and c cents per quarter mile for every mile after the first two. Which equation describes cost of a taxi ride of n miles in dollars.
Choices:
cu + 4n-8/200
u + (4cn-8c)/100
u + 100cn/4
4cu(n-2) – 100
Answer: B
Question: If the selling price of 10 articles is same as the cost price of 12 articles. Find the gain or loss percentage?
Choices:
20%
30%
32%
None
Answer: A
Question: Three numbers are in the ratio 2 : 3 : 7. The sum of its longest and smallest numbers equals the sum of the third number and 48. Find the third number?
Choices:
A)24
C)48
D)46
E)63
Answer: A
Question: A money lender finds that due to a fall in the annual rate of interest from 8% to 7 2/7 % his yearly income diminishes by Rs.61.50. his capital is
Choices:
87.86
246.0
78.88
127.71
Answer: A
Question: Find the least number of five digits which is exactly divisible by 12, 15 and 18?
Choices:
10080
10025
11080
12080
Answer: A
Question: For any integer n greater than 1, n* denotes the product of all the integers from 1 to n, inclusive. How many prime numbers W are there between 6* + 2 and 6* + 6, inclusive?
Choices:
None
Two
Three
Four
Answer: A
Question: A person buys an article at Rs.500. At what price should he sell the article so as to make a profit of 20%?
Choices:
600
269
261
281
Answer: A
Question: On his first 4 tests, John received an average score of X points. If on his fifth test, he exceeds his previous average score by 30 points, what is his average score for his first 5 tests?
Choices:
X +6
X +4
X
X +10
Answer: A
Question: What is the ratio of Arun's monthly income in the year 2006, Suman's monthly income in the year 2007 and Jyothi's monthly income in the year 2005?
Choices:
22
26
18
16
Answer: A
Question: The sum of two numbers is 80. Their difference is 10. The bigger number is
Choices:
25
30
35
45
Answer: D
Question: A square with sides of 15 units each. What would be the area of the square. Consider a square as a combination of two right angled triangles.
Choices:
256
225
81
144
Answer: B
Question: 4 men can check exam papers in 8 days working 5 hours regularly. What is the total hours when 2 men will check the double of the papers in 20 days?
Choices:
8
6
1
5
Answer: A
Question: A, B and C play a cricket match. The ratio of the runs scored by them in the match is A:B = 2:3 and B:C = 2:5. If the total runs scored by all of them are 75, the runs scored by B are?
Choices:
18
16
14
15
Answer: A
Question: Which is the least number that must be subtracted from 1100 so that the remainder when divided by 7, 12, 16 is 4?
Choices:
68
78
88
90
Answer: C
Question: In how many different ways can the letters of the word 'OPTICAL' be arranged so that the vowels always come together?
Choices:
700
720
800
820
Answer: B
Question: On average, Machine A will produce a completed item once every six minutes, and Machine B will produce a completed item once every ten minutes. The number of items Machine A produces in a 24-hour period is approximately what percent greater than the number of items Machine B would produce in that same period?
Choices:
67%
25%
125%
20%
Answer: A
Question: What inequality represents the condition 1<x<8?
Choices:
|x+5|<4
|x-9/2|<7/2
|-5+x|<4
|3+x|<5
Answer: B
Question: . In a certain city, 60 percent of the registered voters are Democrats and the rest are Republicans. In a mayoral race, if 55 percent of the registered voters who are Democrats and 20 percent of the registered voters who are Republicans are expected to vote for Candidate A, what percent of the registered voters are expected to vote for Candidate A ?
Choices:
53%
54%
41%
57%
Answer: C
Question: A meal cost $ 37.25 adn there was no tax. If the tip was more than 10 pc but less than 15pc of the price, then the total amount paid should be:
Choices:
41-43
39-41
37-39
36-37
Answer: A
Question: sue has 3 apples. Billy has 5 apples. If billy steals all of sues apples and eats 2 how many does he have left?
Choices:
5
6
4
8
Answer: B
Question: If n + 15 is a positive odd integer, which of the following must be true about the sum of the next four integers?
Choices:
It is a multiple of 4
It is a prime number
It is a multiple of 5
It is a multiple of 2
Answer: A
Question: In a certain game of dice, the player’s score is determined as a sum of three throws of a single die. The player with the highest score wins the round. If more than one player has the highest score, the winnings of the round are divided equally among these players. If Jim plays this game against 24 other players, what is the probability of the minimum score that will guarantee Jim some monetary payoff?
Choices:
1/216
1/212
1/84
1/42
Answer: A
Question: A full stationary oil tank that is a right circular cylinder has a radius of 100 feet and a height of 25 feet. Oil is pumped from the stationary tank to an oil truck that has a tank that is a right circular cylinder until the truck's tank is completely filled. If the truck's tank has a radius of 6 feet and a height of 10 feet, how far (in feet) did the oil level drop in the stationary tank?
Choices:
0.036
0.6
6
3.6
Answer: A
Question: Working simultaneously at their respective constant rates, Machines A and B produce 800 nails in x hours. Working alone at its constant rate, Machine A produces 800 nails in t hours. In terms of x and t, how many hours does it take Machine B, working alone at its constant rate, to produce 800 nails?
Choices:
y/(x+y)
xy/(x+y)
xy/(x-y)
xt/(t-x)
Answer: D
Question: The average age of 15 students of a class is 15 years. Out of these, the average age of 5 students is 14 years and that of the other 9 students is 16 years, The age of the 15th student is
Choices:
11
6
8
76
Answer: A
Question: On a certain farm the ratio of horses to cows is 4:1. If the farm were to sell 15 horses and buy 15 cows, the ratio of horses to cows would then be 13:7. After the transaction, how many more horses than cows would the farm own?
Choices:
30
75
90
105
Answer: A
Question: Length and Breadth of a rectangle is 7 m and 3.5 m respectively. Find the area of circle of maximum radius
Choices:
9.625
9.8
9.725
9.547
Answer: A
Question: How many integers between 1 and 10^17 are such that the sum of their digits is 2?
Choices:
143
153
163
173
Answer: B
Question: If the productivity of a brigade grows by 30% when the number of the workers in the brigade is increased by one, then which of the following is closest to the ratio of the productivity of a 12-person brigade to that of a 10-person brigade?
Choices:
0.82
1.2
1.21
1.41
Answer: D
Question: There are 25 doors marked with numbers 1 to 25. And there are 25 individuals marked 1 to 25.
An operation on a door is defined as changing the status of the door from open to closed or vice versa. All doors are closed to start with.
Now one at a time one randomly picked individual goes and operates the doors. The individual however operates only those doors which are a multiple of the number he/she is carrying. For e.g. individual marked with number 5 operates the doors marked with the following numbers: 5, 10, 15,20 and 25.
If every individual in the group get one turn then how many doors are open at the end?
Choices:
1
2
4
5
Answer: D
Question: On a two-dimensional coordinate plane, the line d = x^2 - x^3 touches the x-axis in how many places?
Choices:
1
2
3
4
Answer: B
Question: Taylor can read m pages in 7 minutes. At this rate, how long will it take him to read n pages?
Choices:
(9/m)*n
(10/m)*n
(11/m)*n
(7/m)*n
Answer: D
Question: A candidate scoring 25% in an examination fails by 30 marks , while another candidate scores 50 % mark, gets 20 marks more than the minimum pass marks . Find the minimum pass marks. Find the minimum pass percentage.
Choices:
40
88
27
26
Answer: A
Question: A tap can fill a tank in 12 hours. After half the tank is filled, two more similar taps are opened. What is the total time taken to fill the tank completely?
Choices:
4 hr
6 hr
8 hr 00 min
2 hr 50 min
Answer: C
Question: Jill is dividing her ten-person class into two teams of equal size for a basketball game. If no one will sit out, how many different match-ups between the two teams are possible?
Choices:
25
126
252
630
Answer: B
Question: There are three vessels of equal capacity .Vessel A contains Milk and water in the ratio 4:3 ;Vessel B contains Milk and water in the ratio 2:1 and Vessel C contains Milk and water in the ratio 3:2 .If the mixture in all the three vessels is mixed up.What will be the ratio of water to milk ?
Choices:
3:2
118:126
122:193
201:132
Answer: C
Question: Two numbers when divided by a divisor leave remainders of 238 and 362 respectively. The remainder obtained when the sum of the numbers is divided by the same divisor is 68. Find the divisor.
Choices:
552
414
1104
2202
Answer: A
Question: The manager of a theater noted that for every 10 admissions tickets sold, the theater sells 3 bags of popcorn at 2.5 $ each, 4 sodas at 1.50 $ each and 2 candy bars at 1.00$ each. To the nearest cent, what is the average (arithmetic mean) amount of these snacks sales per ticket sold?
Choices:
1.55$
1.60$
1.64$
1.70$
Answer: A
Question: A batsman in his 17th innings makes a score of 85 and their by increasing his average by 3. What is his average after the 17th innings ?
Choices:
32
37
42
50
Answer: B
Question: A man can row upstream at 25 kmph and downstream at 35 kmph, and then find the speed of the man in still water?
Choices:
88
30
99
71
Answer: B
Question: Two numbers are in respectively 10% and 40% more than a third number. The ratio of the two numbers is?
Choices:
11:14
17:25
15:26
2:3
Answer: A
Question: A box contains 2 black, 3 orange and 4 pink ribbons. If two ribbons are drawn at random. What is the probability that both are orange?
Choices:
1/13
1/14
1/12
1/24
Answer: C
Question: Integers 3n+2 and 8n+9 are divisible by an integer p. If p is not equal to 1, then p equals to?
Choices:
3
5
7
11
Answer: D
Question: 617 + 6.017 + 0.617 + 6.0017 = ?
Choices:
629.7563
629.6357
629.5637
629.6753
Answer: B
Question: Five years ago, the average age of A, B, C and D was 45 years. With E Joining them now, the average of all the five is 52 years. The age of E is?
Choices:
60
48
49
46
Answer: A
Question: In a game of billiards, A can give B 20 points in 60 and he can give C 30 points in 60. How many points can B give C in a game of 120?
Choices:
77
45
18
12
Answer: B
Question: A WORKS TWICE AS FAST AS B. IF B CAN COMPLETE A WORK IN 4 DAYS INDEPENDENTLY, THE NUMBER OF DAYS IN WHICH A AND B CAN TOGETHER FINISH THE WORK IS:
Choices:
3/4 DAYS
1/4 DAYS
4/3 DAYS
NONE OF THESE
Answer: C
Question: You hold some gold in a vault as an investment. Over the past year the price of gold increases by 50%. In order to keep your gold in the vault, you must pay 8% of the total value of the gold per year. What percentage has the value of your holdings changed by over the past year.
Choices:
36%
37%
38%
40%
Answer: C
Question: A and B entered into a partnership investing Rs.25000 and Rs.30000 respectively. After 4 months C also joined the business with an investment of Rs.35000. What is the share of C in an annual profit of Rs.47000?
Choices:
Rs.15000
Rs.17000
Rs.14000
Rs.16000
Answer: C
Question: If a choir consists of 2 boys and 7 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.
Choices:
30
24
8
17
Answer: C
Question: What is the cost of leveling the field in the form of parallelogram at the rate of Rs.60/10 sq.metre, whose base & perpendicular distance from the other side being 34m & 34m respectively?
Choices:
s.1156
s. 1400
s. 2480
s. 3600
Answer: A
Question: The product of all the prime number less than or equal to 11 is
Choices:
10^2
10^3
10^4
10^5
Answer: C
Question: In store A there are 10 pairs of pants for every 100 store B has. The price ratio between the pants in store B and the pants in store A is 3:4. If all the pants were sold in both places until the stock ran out, what is the ratio between the total amount stores A earned to the total amount store B earned?
Choices:
2:3.
1:3.
3:4.
2:15.
Answer: D