antoine-444/aqua_rat_dataset huggingface dataset:
Question: Twenty percent of the women in a college class are science majors, and the non-science majors make up 80% of the class. What percentage of the men are science majors if 40% of the class are men?
Choices:
5%
20%
30%
45%
Answer: B
Question: If n is a positive integer and the product of all integers from 1 to n, inclusive, is a multiple of 630, what is the least possible value of n?
Choices:
6
7
8
9
Answer: B
Question: Six female friendssix male friends will be pictured in a advertising photo. If the photographer wants to line them up in one row, with menwomen alternating. How many possible arrangements may she chose?
Choices:
1036800
1152
576
70
Answer: A
Question: In the land of the famous milkman Merghese Durian, a milkman sells his buffalo for Rs. 720 at some profit. Had he sold his buffalo at Rs. 510, the quantum of the loss incurred would have been double that of the profit earned. What is the cost price ?
Choices:
650
450
550
600
Answer: A
Question: The average of 7 numbers is 26. If each number be multiplied by 5. Find the average of new set of numbers?
Choices:
B)122
C)120
D)125
E)130
Answer: D
Question: On his drive to work, Leo listens to one of three radio stations A, B or C. He first turns to A. If A is playing a song he likes, he listens to it; if not, he turns it to B. If B is playing a song he likes, he listens to it; if not, he turns it to C. If C is playing a song he likes, he listens to it; if not, he turns off the radio. For each station, the probability is 0.40 that at any given moment the station is playing a song Leo likes. On his drive to work, what is the probability that Leo will hear a song he likes?
Choices:
0.09
0.417
0.784
0.9
Answer: C
Question: The present worth of Rs. 1404 due in two equal half-yearly installments at 8% per annum simple interest is:
Choices:
Rs. 1300
Rs. 1350
Rs. 1500
Rs. 1600
Answer: B
Question: The ratio of a to b is 4 to 5, where a and b are positive. If x equals a increased by 75 percent of a, and m equals b decreased by 80 percent of b, what is the value of m/x?
Choices:
1/7
4/5
5/4
3/2
Answer: A
Question: The cost of Type 1 material is Rs. 15 per kg and Type 2 material is Rs.20 per kg. If both Type 1 and Type 2 are mixed in the ratio of 2 : 3, then what is the price per kg of the mixed variety of material?
Choices:
18
25
30
35
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:
38
22
90
28
Answer: C
Question: If 0 < a < b and k = (6a + 7b)/b , which of the following must be true?
Choices:
k < 7
k < 9
k > 15
k < 11
Answer: D
Question: If M:N is 2:9 and N:P is 9:4 then M:P is equal to
Choices:
1:3
5:2
3:2
1:2
Answer: D
Question: 1,2,3,2,4,6,4,8,_____
Choices:
11
12
13
14
Answer: B
Question: The marks obtained by Vijay and Amith are in the ratio 4:5 and those obtained by Amith and Abhishek in the ratio of 3:2. The marks obtained by Vijay and Abhishek are in the ratio of?
Choices:
6:7
6:5
2:9
3:5
Answer: B
Question: Jack and Christina are standing 240 feet apart on a level surface. Their dog, Lindy, is standing next to Christina. At the same time, they all begin moving toward each other. Jack walks in a straight line toward Christina at a constant speed of 5 feet per second and Christina walks in a straight line toward Jack at a constant speed of 3 feet per second. Lindy runs at a constant speed of 9 feet per second from Christina to Jack, back to Christina, back to Jack, and so forth. What is the total distance, in feet, that Lindy has traveled when the three meet at one place?
Choices:
210
240
270
300
Answer: C
Question: In a group of cows and hens, the number of legs are 8 more than twice the number of heads. The number of cows is :
Choices:
6
7
10
4
Answer: D
Question: If n denotes a number to the left of 0 on the number line such that the square of n is less than 1/4, then the reciprocal of n must be
Choices:
Less than -2
Between -1/2 and 0
Between 0 and 1/2
Greater than 2
Answer: A
Question: A committee has 5 men and 6 women. What are the number of ways of selecting 2 men and 3 women from the given committee?
Choices:
150
200
240
230
Answer: B
Question: how many 3 digit numbers can be formed with 2 consecutive same numbers .
Choices:
171
180
256
352
Answer: A
Question: The C.I. on a certain sum for 2 years at 10% per annum is Rs. 525. The S.I. on the same sum for double the time at half the rate percent per annum is?
Choices:
Rs. 500
Rs. 600
Rs. 800
Rs. 850
Answer: A
Question: Sachin is younger than Rahul by 9 years. If the ratio of their ages is 7:9, find the age of Sachin
Choices:
31.5
24.3
24.9
24.1
Answer: A
Question: A sum of 12,500 amounts to 15,500 in 4 years at the rate of simple interest. What is the rate of interest?
Choices:
1%
6%
5%
8%
Answer: B
Question: n^(n/2)=8 is true when n=8 in the same way what is the value of n if n^(n/2) =20?
Choices:
14
10
20
40
Answer: C
Question: Sita has $100 in her piggy bank. How much will she have in her bank 20 weeks from now if she puts $1 in the bank next week, $2 two weeks from now, $3 three weeks from now, and continues to increase the amount that she puts in by $1 each week?
Choices:
310
320
330
340
Answer: A
Question: The length of the bridge, which a train 150 metres long and travelling at 45 km/hr can cross in 30 seconds, is?
Choices:
267
225
277
211
Answer: B
Question: A train passes a station platform in 32 seconds and a man standing on the platform in 20 seconds. If the speed of the train is 54 km/hr, what is the length of the platform?
Choices:
180 m
300 m
360 m
280 m
Answer: A
Question: A man saves a certain portion of his income during a year and spends the remaining portion on his personal expenses. Next year his income increases by 25% but his savings increase by 100%. If his total expenditure in 2 years is double his expenditure in 1st year, What %age of his income in the first year did he save?
Choices:
25%
28.5%
30%
32%
Answer: A
Question: Vijay sells a cupboard at 10% below cost price. Had he got Rs.1500 more, he would have made a profit of 10%. What is the cost price of the cupboard?
Choices:
7500
7400
7500
None of these
Answer: A
Question: A fruit drink is made of orange, watermelon, and grape juice, where 25 percent of the drink is orange juice and 40 percent is watermelon juice. If the drink is made with 70 ounces of grape juice, how many ounces is the drink total?
Choices:
160
200
250
320
Answer: B
Question: 1/3 of certain journey is covered at the rate of 25kmph,one-fourth at the rate of 30kmph and the rest at 50 kmph.Find the avg speed for the whole journey.
Choices:
25 kmph
33.333 kmph
35 kmph
37.133 kmph
Answer: B
Question: In a class there are 20 boys and 15 girls. In how many ways can a boy and a girl be selected?
Choices:
500
277
266
300
Answer: D
Question: Two trains start at same time from two stations and proceed towards each other at the rate of 20 km/hr and 25 km/hr respectively. When they meet, it is found that one train has traveled 65 km more than the other. What is the distance between the two stations?
Choices:
585 km
276 km
178 km
176 km
Answer: A
Question: In case T, S and X are the only individuals sewing on committee B, the members of committee C should be:
Choices:
Z and W
Y and V
Y and U
Y and W
Answer: C
Question: A can do a work in 12days. When he had worked for 3days, B joinedhim. If they complete the work in 3more days, in how manydays can Balone finish the work?
Choices:
4 days
6 days
7 days
9 days
Answer: B
Question: If below equations are true,
24 $ 6 = 64
35 $ 5 = 87
63 $ 7 = 99
Then based on similar logic what's the value of below equation
88 $ 8 = ?
Choices:
(8+8 = 16) (88/8 = 11)
(8+8 = 16) (88/8 = 13)
(8+8 = 16) (88/8 = 14)
None of these
Answer: A
Question: At a supermarket, John spent 1/4 of his money on fresh fruits and vegetables, 1/3 on meat products, and 1/6 on bakery products. If he spent the remaining $6 on candy, how much did John spend at the supermarket?
Choices:
$24
$90
$120
$180
Answer: A
Question: Two pipes A and B can fill a tank in 20 and 30 minutes respectively. If both the pipes are used together, then how long will it take to fill the tank ?
Choices:
12 min
25 min
50 min
55 min
Answer: A
Question: Two numbers are less than third number by 30% and 37% respectively. How much percent is the second number less than by the first
Choices:
10%
9%
11%
12%
Answer: A
Question: Find the unknown term 8,X,6,2,-4, -12
Choices:
4
6
8
9
Answer: C
Question: 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?
Choices:
3.34 sq m
3.84 sq m
7.34 sq m
3.24 sq m
Answer: A
Question: Q is a set of four distinct prime numbers. If the sum of the integers in Q is odd and the number x is a member of Q, then what is the least value that x can be?
Choices:
2
4
5
7
Answer: A
Question: In a lottery, there are 10 prizes and 10 blanks. A lottery is drawn at random. What is the probability of getting a prize?
Choices:
2/5
2/7
5/7
1/2
Answer: D
Question: A cat leaps 5 leaps for every 4 leaps of a dog, but 2 leaps of the dog are equal to 3 leaps of the cat. What is the ratio of the speed of the cat to that of the dog?
Choices:
5:6
4:8
1:2
7:8
Answer: A
Question: If a man buys 50 fish for $150 and sold them for $2.5 dollars each determine his loss.
Choices:
$ 30
$ 25
$ 20
$ 38
Answer: B
Question: A cistern 2 meters wide and 4 meters long contains water up to a depth of 1 meter 25 cm. What is the total area of the wet surface?
Choices:
87
23
66
19
Answer: B
Question: An express traveled at an average speed of 100 km/hr, stopping for 3 min after every 75 kn. How long did it take to reach its destination 600 km from the starting point?
Choices:
6 hrs 21 min
6 hrs 01 min
6 hrs 23 min
3 hrs 21 min
Answer: A
Question: Train X crosses a stationary train Y in 60 seconds and a pole in 25 seconds with the same speed. The length of the train X is 300 m. What is the length of the stationary train Y?
Choices:
120 m
420 m
250 m
550 m
Answer: B
Question: Students at a school were on average 180 cm tall. The average female height was 170 cm, and the average male height was 185 cms. What was the ratio of men to women?
Choices:
5:1
4:3
2:1
3:1
Answer: C
Question: A boat running downstream covers a distance of 16 km in 4 hours while for covering the same distance upstream,it takes 8 hours.What is the speed of the boat in still water ?
Choices:
3 km/hr
8 km/hr
Data inadequate
None of these
Answer: A
Question: The principal that amounts to Rs. 4913 in 3 years at 6 1/4 % per annum C.I. compounded annually, is?
Choices:
267
200
4096
2771
Answer: C
Question: A hiker walking at a constant rate of 4 kilometers per hour is passed by a cyclist travelling in the same direction along the same path at a constant rate of 24 kilometers per hour. The cyclist stops and waits for the hiker 5 minutes after passing her while the hiker continues to walk at her constant rate. How many minutes must the cyclist wait until the hiker catches up?
Choices:
15
20
25
30
Answer: C
Question: On the coordinate plane , points P and O are defined by the coordinates (-1,0) and (3,3), respectively, and are connected to form a chord of a circle which also lies on the plane. If the area of the circle is (25/4) π , what are the coordinates of the center of the circle ?
Choices:
(2,-5)
(0,0)
(1,1.5)
(2,2)
Answer: C
Question: There are 8 women and 9 men in a certain club. If the club is to select a committee of 2 women and 2 men, how many different such committees are possible?
Choices:
720
1,008
1,520
1,980
Answer: B
Question: A person decided to build a house in 100days. He employed 100men in the beginning and 100 more after 25 days and completed the construction in stipulated time. If he had not employed the additional men , how many days behind schedule would it have been finished?
Choices:
5
2
3
1
Answer: A
Question: If the wheel is 14 cm then the number of revolutions to cover a distance of 1232 cm is?
Choices:
B)10
C)14
D)12
E)11
Answer: B
Question: If e>0, which of the following must be true?
Choices:
0 < e < 2
-1 < e < 1
-10 <e
1/100 < e
Answer: C
Question: An analyst will recommend a combination of 3 industrial stocks, 2 transportation stocks, and 2 utility stocks. If the analyst can choose from 7 industrial stocks, 4 transportation stocks, and 3 utility stocks, how many different combinations of 7 stocks are possible?
--
Choices:
19
60
180
630
Answer: D
Question: If the average marks of three batches of 72, 60 and 45 students respectively is 50, 55, 60, then the average marks of all the students is
Choices:
54.68
54.6
54.23
None of these
Answer: C
Question: There r 4 prime numbers in ascending order. The multiplication of first 3 is 385 and that of last 3is 1001. what is the last number is
Choices:
16
19
13
17
Answer: C
Question: A candidate got 35% of the votes and lost to the rival by 2400 votes. How many votes were cast?
Choices:
8000
8300
8600
8900
Answer: A
Question: If 4 tic equals 3 tacs and 6 tacs equal 4 tocs, what is the ratio of one tic to one toc?
Choices:
6/5
5/6
3/10
2/1
Answer: D
Question: A hall is 15 meters long and 10 meters wide. If the sum of the areas of the floor and the ceiling is equal to the sum of the areas of four walls, what is the volume of the hall (in cubic meters)?
Choices:
700
800
900
1000
Answer: C
Question: A heap of coconuts is divided into groups of 2, 5 and 7 and each time one coconut is left over. The least number of Coconuts in the heap is?
A. 31 B. 41 C. 51 D. 61
Choices:
B)41
C)51
D)61
E)71
Answer: D
Question: 3 buffaloes eat as much as 4 cows or 2 oxen. At a farm there are 15 buffaloes, 8 oxen and 24 cows. The fodder for these cattle is available for 24days. If 8 more cows & 9 more buffaloes are brought in, how long will the fodder last?
Choices:
15
16
18
21
Answer: C
Question: Karen places a bet with Tom that she will beat Tom in a car race by 4 miles even if Karen starts 4 minutes late. Assuming that Karen drives at an average speed of 60 mph and Tom drives at an average speed of 45 mph, how many W miles will Tom drive before Karen wins the bet?
Choices:
18
21
24
27
Answer: C
Question: What is the 50th digit to the right of the decimal point in the decimal form of 48/88?
Choices:
7
9
11
4
Answer: D
Question: In how many ways can a supermarket manager display 5 brands of cereals in 3 spaces on a shelf?
Choices:
30
60
40
20
Answer: B
Question: A relay has a series of 5 circuits in a line. The even-numbered circuits are control circuits; the odd are buffer circuits. If both a control circuit and the buffer circuit immediately following it both fail in that order, then the relay fails. The probability of circuit one failing is 3/8; circuit two, 3/8; circuit three, 3/10; circuit four, 3/4; and circuit five, 2/5 .What is the probability that the relay fails?
Choices:
3/10
303/800
35/80
497/800
Answer: B
Question: A train running at the speed of 60 km/hr crosses a pole in 9 seconds. What is the length of the train?
Choices:
150 m
120 m
145 m
165 m
Answer: A
Question: Rose is two years older than Bruce who is twice as old as Chris. If the total of the age of Rose, Bruce and Chris be 42 years, then how old is Bruce ?
Choices:
16 years
12 years
13 years
14 years
Answer: A
Question: The set S has 36 different subsets each of which contains exactly two elements. How many subsets of S could contain exactly eight elements each?
Choices:
18
16
8
9
Answer: D
Question: A thief is noticed by a policeman from a distance of 200 m. The thief starts running and the policeman chases him. The thief and the policeman run at the rate of 10 km and 11 km per hour respectively. What is the distance between them after 4 minutes?
Choices:
200 m
170 m
133 m
250 m
Answer: C
Question: Find the compound interest on $800 for 1year at 10% p.a. if CI is component yearly?
Choices:
$40
$840
$800
$80
Answer: A
Question: Given the two equations 3x + 2y = 16 and 5x + 3y = 26, by how much does r exceed s?
Choices:
4
5
1
2
Answer: D
Question: A can do a piece of work in 20 days, B can do a piece of work in 12 days,both are working together for 3 days after A left the job,then how many days B requires to complete the remaining work?
Choices:
5 Days
3 Days
7 Days
12 Days
Answer: B
Question: Klaudia can choose any two of four different candles and any 8 of 9 different flowers for a centerpiece arrangement. Given these choices, how many candle + flower groupings can she select?
Choices:
54
96
144
432
Answer: A
Question: A group of medical interns at Bohemus Medical School want to go on dates. There are 7 girls and 7 guys. Assuming girls go on dates with guys, how many possible ways can these 14 medical interns date each other?
Choices:
B)4740
C)4840
D)4940
E)5040
Answer: D
Question: Betty worked for three straight hours on her homework questions. If she solved 120 questions in the third hour, which was five times as many as she solved in the second hour, and six times as many questions as she solved in the first hour, how many questions did she solve in total?
Choices:
160
164
168
172
Answer: B
Question: The ratio between the length and the breadth of a rectangular park is 3 : 2. If a man cycling along the boundary of the park at the speed of 12 km/hr completes one round in 8 minutes, then the area of the park (in sq. m) is:
Choices:
153600 m^2
153700 m^2
153800 m^2
153900 m^2
Answer: A
Question: Rs.280 contained in a box consists of one rupee, 50 paisa and 25 paisa coins in the ratio 4:5:6. What is the number of 25 paisa coins?
Choices:
210
120
299
267
Answer: A
Question: A man can row at 6 kmph in still water. If the velocity of current is 1 kmph and it takes him 1 hour to row to a place and come back, how far is the place?
Choices:
2.6 km
2.9 km
4.4 km
5.6 km
Answer: B
Question: 2x<5y<0 which of the following is the greatest?
Choices:
-(2x+2y)
-x+4y
2x+6y
x-2y
Answer: A
Question: 85% of a number is added to 24, the result is the same number. Find the number?
Choices:
140
130
160
170
Answer: C
Question: Working together, Wayne and his son can shovel the entire driveway in three hours. If Wayne can shovel four times as fast as his son can, how many hours would it take for his son to shovel the entire driveway on his own?
Choices:
6
5
9
12
Answer: B
Question: The banker’s discount of a certain sum of money is Rs. 72 and the true discount on the same sum for the same time is Rs. 60. The sum due is
Choices:
280
360
450
None
Answer: B
Question: In how many ways can an animal trainer arrange 5 lions and 4 tigers in a row so that no two lions are together?
Choices:
2880
3100
3200
3400
Answer: A
Question: On increasing the number of lines in a page by 60, they become 240. What is the % of increase in the no. of lines in the page?
Choices:
33.3%
50%
55%
60%
Answer: A
Question: x and y are positive integers. If 1/x + 1/y < 2, which of the following must be true?
Choices:
xy>1
x/y + y/x < 1
(x - y)^2 > 0
None of the above
Answer: A
Question: A started a business with an investment of Rs. 70000 and after 6 months B joined him investing Rs. 120000. If the profit at the end of a year is Rs. 26000, then the share of B is?
Choices:
s.12000
s.12003
s.12029
s.24029
Answer: A
Question: Two trains of length 100 m and 200 m are running towards each other on parallel lines at 42 kmph and 30 kmph respectively. In what time will they be clear of each other from the moment they meet?
Choices:
15 sec
21 sec
20 sec
19 sec
Answer: A
Question: Mr. Smith calculated the average of 10 three digit numbers. But due to a mistake he reversed the digits of a number and thus his average increased by 39.6 The difference between the unit digit and hundreds digit of that number is :
Choices:
4
5
6
7
Answer: A
Question: A train passes a platform in 32 seconds. The same train passes a man standing on the platform in 20 seconds. If the speed of the train is 54 km/hr, The length of the platform is
Choices:
180 meter
200 meter
260 meter
None of these
Answer: A
Question: A wooden cube whose edge length is 5 inches is composed of smaller cubes with edge lengths of one inch. The outside surface of the large cube is painted red and then it is split up into its smaller cubes. If one cube is randomly selected from the small cubes, what is the probability that the cube will have at least one red face?
Choices:
74.5%
78.4%
82.1%
86.9%
Answer: B
Question: In a code language “He gives flower” is written as “nop lui na” , “Bunty gets flower” is written as “dus lap na” and “He gets nothing” is written as “nop lap ugli”. How would “Bunty gets nothing” be written in that code ?
Choices:
dus lap ugli
dus lap ugl2
Dus lFp ugli
dus ap uglDi
Answer: A
Question: Five family members are seated around their circular dinner table. If only arrangements that are considered distinct are those where family members are seated in different locations relative to each other, and Michael and Bobby insist on sitting next to one another, then how many distinct arrangements around the table are possible?
Choices:
12
14
16
18
Answer: A
Question: If the selling price of 50 articles is equal to the cost price of 35 articles, then the loss or gain percent is:
Choices:
23%
30%
60%
56%
Answer: B
Question: In a certain sequence, each term except for the first term is one less than twice the previous term. If the first term is 1.25, then the 3rd term is which of the following?
Choices:
−1
0
0.5
2
Answer: D
Question: If x is 11 percent greater than 70, then x =
Choices:
77.7
88.0
70.9
71.2
Answer: A
Question: A group of four girls and three boys have tickets for seven adjacent seats in one row of a theater. If the three boys will not sit in three adjacent seats, how many possible different seating arrangements are there for these 7 theatre-goers?
Choices:
7! – 4!3!
7 × 2!3!2!
7! – 5!3!
2!3!2!
Answer: C
Question: If each participant of a chess tournament plays exactly one game with each of the remaining participants, then 231 games will be played during the tournament. What is the number of participants?
Choices:
18
20
22
24
Answer: C
Question: A club with a total membership of 30 has formed 3 committees, M, S and R, which have 8, 12 and 7 members respectively. If no members of committee M is on either of the other 2 committees, what is the greatest possible number of members in the club who are on none of the committees?
Choices:
7
8
10
12
Answer: C
Question: A train 140 m long, running with a speed of 63 km/hr will pass a tree in?
Choices:
6 sec
8 sec
15 sec
7 sec
Answer: B
Question: Jenny has recently moved house and is working out her optimal commute. She can take an indirect route which involves taking a bus for 1 mile and then walk 0.75 miles. Or she can take a direct route and walk for 1.5 miles and this takes her 30 minutes. What is the most amount time that the bus journey can take for Jenny to be indifferent between the two routes assuming travel time is her only concern?
Choices:
10 minutes
15 minutes
20 minutes
25 minutes
Answer: B
Question: What are the last two digits of (301*402*503*604*646*547*448*348)^2
Choices:
86
56
36
16
Answer: A
Question: Find the odd man out
2880, 480, 96, 24, 10, 4, 4
Choices:
96
24
10
4
Answer: C
Question: 16 boys or 24 girls can construct the wall in 6 days. the number of days that 8 boys and 12 girls Will take to construct?
Choices:
14 days
6 days
8 days
9 days
Answer: B
Question: If two integers x, y (x>y) are selected from -10 to 4 (inclusive), how many possible cases are there?
Choices:
180
190
210
105
Answer: D
Question: 7 girls buy hand bag cost 70 dollars. On account of Christmas there is 20% discount. They Buy hand mirrors with their savings on bag. what is actual cost of each mirror.
Choices:
14
17.5
15
19.5
Answer: B
Question: In how many ways can the letters of the word MOUSES be arranged?
Choices:
360
320
330
300
Answer: A
Question: A and B can do a job is 16 days and 12 days respectively. 4 days before finishing the job, A joins B. B has started the work alone. Find how many days B has worked alone?
Choices:
4 days
5 days
7 days
None of these
Answer: B
Question: On July 1 of last year, total employees at company E was decreased by 10 percent. Without any change in the salaries of the remaining employees, the average (arithmetic mean) employee salary was 10 percent more after the decrease in the number of employees than before the decrease. The total of the combined salaries of all the employees at Company E after July 1 last year was what percent Q of thatbeforeJuly 1 last year?
Choices:
99%
100%
101%
110%
Answer: A
Question: What is the % change in the area of a rectangle when its length increases by 25% and its width decreases by 25%?
Choices:
20% increase
20% decrease
6% decrease
Insufficient data
Answer: C
Question: A certain car averages 20 miles per gallon of gasoline when driven in the city and 40 miles per gallon when driving on the highway. According to these rates, which of the following is closest to the number of miles per gallon that the car averages when it is driven 10 miles in the city and then 50 miles on the highway?
Choices:
30
34
36
38
Answer: B
Question: 3 candidates in an election and received 1136, 7636 and 11628 votes respectively. What % of the total votes did the winningcandidate got in that election?
Choices:
50%
57%
59%
62
Answer: B
Question: The total number of pupils in Class A is 40 out of which 18 are girls, In Class B there are 20 are boys out of total 35 and in Class C there are 16 girls out of total 32. What is the percent of total girls in all the classes.
Choices:
43.6%
32.7%
62.7%
22.8%
Answer: B
Question: A number Y is chosen at random from the numbers 1, -3, -1, 0, 1, 2, 3. What is the probability that |X|<3?
Choices:
2/7
2/9
3/7
3/11
Answer: C
Question: Consider below info to be a table:
AMOUNT OF BACTERIA
TIME - AMOUNT
1PM - 10gms
4PM - x gms
7PM - 22.5 gms
Data for a certain biology experiment are given in the table above. If the amount of bacteria present increased by the same factor during each of the two 3-hour periods shown, how many grams of bacteria were present at 4PM ?
Choices:
15.0
12.2
12.3
12.4
Answer: A
Question: A man spends 10% of his income in house rent, 20% of the rest on his children’s education, 25% of the rest miscellaneous causes. If he now posses Rs. 1944 then his income is?
Choices:
3600
3606
3655
3622
Answer: A
Question: Income and expenditure of a person are in the ratio 5 : 4. If the income of the person is Rs. 16000, then find his savings?
Choices:
3607
3200
3602
3603
Answer: B
Question: If p is a natural number and p! ends with g trailing zeros, then the number of zeros that (5p)! ends with will be
Choices:
a) (p+g) trailing zeros
c) (5p+5y) trailing zeros
d) (p+5y) trailing zeros
e) none of them above
Answer: A
Question: If Rs. 782 be divided into three parts, proportional to 1/2:2/3:3/4, then the first part is:
Choices:
Rs. 190
Rs. 196
Rs. 204
Rs. 210
Answer: C
Question: A team bought a total of 466 balls. If each player on the team bought at least 13 balls, then what is the greatest possible number of players on the team?
Choices:
22
23
24
35
Answer: D
Question: A and B together can do a piece of work in 8 days. If A alone can do the same work in 12 days, then B alone can do the same work in?
Choices:
66
24
88
99
Answer: B
Question: M = {-6, -5, -4, -3, -2}
T = {-2, -1, 0, 1, 2, 3, 4}
If an integer is to be randomly selected from set M above and an integer is to be randomly selected from set T above, what is the probability that the product of the two integers will be negative?
Choices:
11/35
4/7
1/2
3/5
Answer: B
Question: Six bells commence tolling together and toll at intervals of 2, 4, 6, 8 10 and 12 seconds respectively.
In 30 minutes, how many times do they toll together?
Choices:
14
15
16
17
Answer: C
Question: A man whose speed is 4.5 kmph in still water rows to a certain upstream point and back to the starting point in a river which flows at 1.5 kmph, find his average speed for the total journey?
Choices:
4
9
3
2
Answer: A
Question: A random 10-letter code is to be formed using the letters A, B, C, D, E, F, G, H, I and I (only the “I” will be used twice). What is the probability that a code that has the two I’s adjacent to one another will be formed?
Choices:
1/8
1/5
1/4
1/2
Answer: B
Question: Find the number of square tiles to cover the floor of a room measuring 6 m * 14 m leaving 0.50 m space around the room. A side of square tile is given to be 50 cms?
Choices:
260
277
200
212
Answer: A
Question: The average age of P, Q, R, S five years ago was 45 years. By including T, the present average age of all the five is 49 years. The present age of T is?
Choices:
48 years
45 years
40 years
None of these
Answer: B
Question: The perimeter of a triangle is 40 cm and the inradius of the triangle is 2.5 cm. What is the area of the triangle?
Choices:
28 cm2
98 cm2
26 cm2
50 cm2
Answer: D
Question: 8k8
+ k88
--------
1,6t6
If k and t represent non-zero digits within the integers above, what is t?
Choices:
6
8
9
17
Answer: A
Question: Sam, Suresh and Sanket run a race of 1400 meters. Sam runs twice as fast as Suresh while Suresh runs thrice as fast as Sanket. If Sanket finishes the race by clocking 15 minutes, how far was Suresh from the finish line when Sam must have finished the race?
Choices:
278
987
700
278
Answer: C
Question: A man whose speed is 4.5 kmph in still water rows to a certain upstream point and back to the starting point in a river which flows at 1.5 kmph, find his average speed for the total journey?
Choices:
4 kmph
5 kmph
7 kmph
6 kmph
Answer: A
Question: In what time a sum of money double itself at 3% per annum simple interest?
Choices:
33 1/3%
33 3/3%
33 1/7%
32 1/3%
Answer: A
Question: The number of arrangements that can be made with the letters of the word MEADOWS so that the vowels occupy the even places?
Choices:
144
298
177
191
Answer: A
Question: A certain number of workers can do a work in 35 days. If there were 10 workers more it could be finished in 10 days less. How many workers are there?
Choices:
25
28
24
32
Answer: A
Question: Rahul went to a shop and bought things worth Rs. 50, out of which 80 Paise went on sales tax on taxable purchases. If the tax rate was 8%, then what was the cost of the tax free items?
Choices:
12.4
41.2
39.2
32.9
Answer: C
Question: In how many ways can 4 boys and 3 girls be seated on 8 chairs so that no two girls are together?
Choices:
5760
480
56
40320
Answer: A
Question: Two pipes can fill a tank in 20 and 24 minutes respectively and a waste pipe can empty 5 gallons per minute. All the three pipes working together can fill the tank in 15 minutes. The capacity of the tank is?
Choices:
200 gallons
120 gallons
180 gallons
130 gallons
Answer: A
Question: One fourth of one third of two fifth of a number is 15. What will be40% of that number
Choices:
150
180
200
220
Answer: B
Question: There are three places P, Q and R such that 3 roads connects P and Q and 4 roads connects Q and R. In how many ways can one travel from P to R?
Choices:
10
12
14
15
Answer: B
Question: 1000 men have provisions for 17 days. If 500 more men join them, for how many days will the provisions last now?
Choices:
12.5
11.3
12.2
12.1
Answer: B
Question: The ratio between the sale price and the cost price of an article is 7:5. What is the ratio between the profit and the cost price of that article?
Choices:
2:0
2:2
2:1
2:5
Answer: D
Question: A train moves fast a telegraph post and a bridge 250 m long in 8 sec and 20 sec respectively. What is the speed of the train?
Choices:
39
79
75
71
Answer: C
Question: A clock shows the time as 3:30 P.m. If the minute hand gains 2 minutes every hour, how many minutes will the clock gain by 6 a.m.?
Choices:
24 Minutes
29 Minutes
26 Minutes
None of these
Answer: B
Question: The ratio of two quantities is 2 to 5. If each of the quantities is increased by 5, what is the ratio of these two new quantities?
Choices:
5/8
7/13
22/25
It cannot be determined from the information given.
Answer: D
Question: In a covering a distance of 30 km, Abhay takes 2 hours more than Sameer. If Abhay double his speed, then he would take 1 hour less than Sammer. Abhay's speed is?
Choices:
5 km/hr
6 km/hr
3 km/hr
7 km/hr
Answer: A
Question: If a, b, and c are consecutive odd positive integers and a < b < c, which of the following could be equal to c - b - a+4 ?
Choices:
5
-3
-4
-5
Answer: A
Question: A train 240 m long is running at a speed of 60 km/hr. In what time will it pass a bridge 240 m long?
Choices:
28.8 sec
60 sec
48 sec
49 sec
Answer: A
Question: A sum amounts to Rs.4851 in 2 years at the rate of 5% p.a. If interest was compounded yearly then what was the principal?
Choices:
s.5000
s.4400
s.4800
s.5800
Answer: B
Question: The sub-duplicate ratio of 16:36 is
Choices:
4:6
1:3
1:4
2:3
Answer: A
Question: Tina and Rebecca had the same number of candies. Tina gave Rebecca 20 candies so that now Rebecca has five times as many candies as Tina has. Rebecca has now how many candies?
Choices:
50
54
55
60
Answer: A
Question: In what time will Rs. 1000 become Rs. 1331 at 10% per annum compounded annually?
Choices:
3 years
4 years
1 year
5 years
Answer: A
Question: In given series 22, 33, 66, 99, 121, 279, 594 only one number is incorrect. Find out that wrong number
Choices:
131
121
171
279
Answer: D
Question: A committee is reviewing a total of 40x black-and-white films and 4y color films for a festival. If the committee selects y/x% of the black-and-white films and all of the color films, what fraction of the selected films are in color?
Choices:
16/11
17/11
10/11
19/11
Answer: C
Question: Car A is 16 miles behind car B, which is traveling in the same direction along the same route as Car A.Car A is traveling at a constant speed of 58 miles per hour and Car Bis traveling at a constant speed of 50miles per hour.How many hours will it take for Car A to overtake and drive 8 miles ahead of Car B?
Choices:
2.0
2.5
3.0
3.5
Answer: C
Question: A vendor bought toffees at 6 for a rupee. How many for a rupee must he sell to gain 20%?
Choices:
4
5
6
24
Answer: B
Question: A certain list of 300 test scores has an average (arithmetic mean) of 85 and a standard deviation of d, where d is positive. Which of the following two test scores, when added to the list, must result in a list of 302 test scores with a standard deviation less than d ?
Choices:
85 and 85
80 and 90
85 and 80
85 and 90
Answer: A
Question: If the price of a computer were reduced by 13 percent, which of the following could not be the final price of the computer? (Assume initial price to be integer in cents)
Choices:
$844.10
$1,051.90
$1,132.30
$1,259.60
Answer: A
Question: 19 people went to a hotel for combine dinner party 13 of them spent Rs. 79 each on their dinner and rest spent 4 more than the average expenditure of all the 19. What was the total money spent by them.
Choices:
1534
1492
1496
None of these
Answer: D
Question: Boy sells a book for Rs. 450 he gets a loss of 10%, To gain 10%, at price he should sell?
Choices:
Rs.450
Rs.550
Rs.600
Rs.650
Answer: B
Question: A pool can be filled in 4 hours and drained in 5 hours. The valve that fills the pool was opened at 9:00 am and some time later the drain that empties the pool was also opened. If the pool was filled by 11:00 pm and not earlier, when was the drain opened?
Choices:
at 10:30 am
at 12:30 pm
at 1:30 pm
at 2:30 pm
Answer: A
Question: In a certain parking lot, 4% of the cars are towed for parking illegally. However 80% of the cars which are parked illegally are not towed. What percentage of cars in the parking lot are parked illegally?
Choices:
20%
30%
35%
40%
Answer: A
Question: P and Q started a business investing Rs. 85,000 and Rs. 15,000 respectively. In what ratio the profit earned after 2 years be divided between P and Q respectively?
Choices:
17:76
17:9
17:2
17:3
Answer: D
Question: Tom opened a shop investing Rs.30000. Jose joined him 2 months later, investing Rs.45000. They earned a profit of Rs.54000 after completion of one year. What will be Jose's share of profit?
Choices:
10000
25000
34000
30000
Answer: D
Question: A watch which gains uniformly is 2 minutes low at noon on monday and is 4 min.48 sec fast at 2 p.m on the following monday. when was it correct ?
Choices:
2.20 p.m on wednesday.
2.30 p.m on wednesday.
2.40 p.m on wednesday.
2.00 p.m on wednesday.
Answer: D
Question: A portion of the 85% solution of chemicals was replaced with an equal amount of 20% solution of chemicals. As a result, 40% solution of chemicals resulted. What part of the original solution was replaced?
Choices:
6/13
9/13
13/9
13/6
Answer: B
Question: Sujit incurred a loss of 45% on selling an article for Rs.3740/-. What was the cost price of the article?
Choices:
Rs.5080/-
Rs.6250/-
Rs.6750/-
None of these
Answer: D
Question: By selling 12 pencils for a rupee a man loses 20%. How many for a rupee should he sell in order to gain 20%?
Choices:
8
12
16
18
Answer: A
Question: A can do a job in 18 days and B can do it in 24 days. A and B working together will finish twice the amount of work in days?
Choices:
22 1/2
20 4/7
22 1/9
22 1/1
Answer: B
Question: If the simple interest on a certain amount in at 4% rate 5 years amounted to Rs 1920 less than the principal. What was the principal?
Choices:
2500
2507
3200
2400
Answer: D
Question: A train 125 m long passes a man, running at 5 km/hr in the same direction in which the train is going, in 15 seconds. The speed of the train is:
Choices:
50
99
35
12
Answer: C
Question: 3/4th of a number exceeds its 2/3rd by 8. What is the number?
Choices:
77
28
96
26
Answer: C
Question: A and B start a business jointly. A invests Rs 16000 for 8 month and B remains in the business for 4 months. Out of total profit, B claims 2/7 of the profit . How much money was contributed by B?
Choices:
12800
11500
12500
12000
Answer: A
Question: The sum of the first 50 positive even integers is 2550. What is the sum of the even integers from 502 to 600 inclusive?
Choices:
27,550
31,550
35,550
39,550
Answer: A
Question: 0.999999+0.111111=?
Choices:
1.0001
1.0021
1.111
1.11111
Answer: D
Question: If a cyclist in motion increases his speed by 30 percent and then increases this speed by 10 percent, what percent of the original speed is the total increase in speed?
Choices:
40%
43%
64%
140%
Answer: B
Question: For any integer p, *p is equal to the product of all the integers between 1 and p, inclusive. How many prime numbers are there between *5 + 3 and *5 + 5, inclusive?
Choices:
None
Two
Three
Four
Answer: A
Question: If P and Q are positive integers, P - 2 is divisible by 4 and Q - 1 is divisible by 6, all of the following could be the value of P - Q Except?
Choices:
1
15
4
29
Answer: C
Question: The length of a bridge in meters, which a train 120-meters long and traveling at 45 km/hr can cross in 30 seconds is?
Choices:
255
315
345
375
Answer: A
Question: Q is a set of five distinct prime numbers. If the sum of the integers in Q is even and the number x is a member of Q, then what is the least value that x can be?
Choices:
2
4
5
7
Answer: A
Question: 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?
Choices:
20
35
45
50
Answer: A
Question: In a group of ducks and cows, the total number of legs are 36 more than twice the no. of heads. Find the total no.of buffaloes.
Choices:
12
13
15
18
Answer: D
Question: Three coworkers P , T , R meet for Dinner. P had 5 sandwiches, T had 3 and R had none. Both PT share their sandwiches with R such that each one got the same amount. If R paid $ 8 to PT, how much of $ 8 should P get? Assume both sandwiches and Dollars can be split.
Choices:
b) 3 $
c) 7 $
d) 4 $
e) 5.5 $
Answer: B
Question: Which of the following could be the sum of the reciprocals of two prime numbers?
Choices:
11/12
11/30
8/15
19/77
Answer: C
Question: The average age of 6 persons living in a house is 23.5 years. Three of them are majors and their average age is 42 years. The difference in ages of the three minor children is same
Choices:
5 years
3 years
8 years
9 years
Answer: A
Question: A and B start a business jointly. A invests Rs.16000 for 8 months and B remains in the business for 4 months. Out of the total profit B claims 2/7th share. How much money is contributed by B?
Choices:
Rs.12800
Rs.12293
Rs.12804
Rs.12830
Answer: A
Question: Machine X takes 50 hours longer than machine Y to produce 1080 Widgets. Machine Y produces 20 percent more widgets in an hour than machine x does in an hour. How many widgets per hour does machine X produce
Choices:
3.6
25
11
9
Answer: A
Question: A family with 1 mother, 1 father, and 4 children sit in a car with 2 front seats and 3 back seats. If the mother drives with a child in the front, and the father sits in the back center seat with the other two children on either side of him, how many seating arrangements are possible?
Choices:
4
6
8
24
Answer: D
Question: The average salary of all the workers in a workshop is $8000. The average salary of 7 technicians is $12000 and the average salary of the rest is $6000. The total number of workers in the shop is?
Choices:
18
21
25
31
Answer: B
Question: Four brothers Adam, Bill, Charles and David together contributed certain amount of money and purchased a car. The contribution made by Adam is half that of the total contribution made by the other three brothers, contribution made by Bill is one-fourth of the total contribution made by the other three brothers and the contribution made by Charles is two-third of the total contribution made by the other three brothers. If the total price of the car is $9300, find the contribution made by David.
Choices:
$580
$600
$620
$650
Answer: C
Question: The average weight of 8 person's increases by 1.5 kg when a new person comes in place of one of them weighing 75 kg. What might be the weight of the new person?
Choices:
81 kg
90 kg
100 kg
110 kg
Answer: A
Question: What is the sum of all even numbers from 1 to 901?
Choices:
202950
281199
122850
128111
Answer: A
Question: Find large number from below question The difference of two numbers is 1365. On dividing the larger number by the smaller, we get 6 as quotient and the 15 as remainder
Choices:
1456
1567
1624
1635
Answer: D
Question: if price of t.v set is reduced by 20%, then its sale increases by 80%, find net effect on sale value
Choices:
44
46
47
48
Answer: A
Question: 96% of the population of a village is 23040. The total population of the village is?
Choices:
28883
24000
29887
12991
Answer: B
Question: A woman sells a horse for Rs.800 and loses something, if he had sold it for Rs.980, his gain would have been double the former loss. Find the cost price of the horse?
Choices:
560
860
567
234
Answer: B
Question: The area of a square is equal to five times the area of a rectangle of dimensions 125 cm * 64 cm. What is the perimeter of the square?
Choices:
800
277
251
121
Answer: A
Question: If a/b = 6/5, Then (5a + 4b) / (5a - 4b) = ?
Choices:
7
5
3
6
Answer: B
Question: Working simultaneously and independently at an identical constant rate, 4 machines of a certain type can produce a total of x units of product P in 6 days. How many of these machines, working simultaneously and independently at this constant rate, can produce a total of 2x units of product P in 3 days?
Choices:
18
16
12
8
Answer: B
Question: If x > 7, which of the following is equal to (x^2 - 6x + 9)/(x^2 - 9) ?
Choices:
(x - 4)/(x + 4)
(x - 3)/(x + 3)
(x + 4)/(x - 4)
(x - 8)/(x - 4)
Answer: B
Question: Statement: Many people in city Y are suffering from flu.
Action:
I. The Municipal Corporation should take immediate steps to control the disease.
II. People in the city should be advised to take certain measures from their end to prevent the disease.
Choices:
Only II follows
Either I or II follows
Neither I nor II follows
Both I and II follow
Answer: D
Question: At what price must an article costing Rs.50 be marked in order that after deducting 10% from the list price. It may be sold at a profit of 25% on the cost price?
Choices:
69.44
62.6
62.1
62.2
Answer: A
Question: A 300 meter long train crosses a platform in 39 seconds while it crosses a signal pole in 18 seconds. What is the length of the platform?
Choices:
350
208
270
287
Answer: A
Question: What is the least number of squares tiles required to pave the floor of a room 15.17 m long and 9.02 m broad?
Choices:
814
287
999
661
Answer: A
Question: In a friendship gang Andrew has 8 gang, in how many ways can he invite one or more of the gang to his house?
Choices:
255
265
267
272
Answer: A
Question: The probability of a lottery ticket being a prized ticket is 0.2. When 4 tickets are purchased, the probability of winning a prize on atleast one ticket is?
Choices:
0.5904
0.5287
0.1288
0.5919
Answer: A
Question: A can do a piece of work in 10 days, B in 15 days. They work together for 5 days, the rest of the work is finished by C in two more days. If they get Rs. 3000 as wages for the whole work, what are the daily wages of A, B and C respectively (in Rs):
Choices:
300, 200, 250
300, 200, 259
300, 200, 251
300, 200, 212
Answer: A
Question: 60 percent of movie theatres in Town X have 3 screens or less. 20% of those theatres sell an average of more than $300 worth of popcorn per showing. 50 percent of all the movie theatres in Town X sell $300 or less of popcorn per showing. What percent of all the stores on the street have 4 or more screens and sell an average of more than $100 worth of popcorn per day?
Choices:
12
32
40
44
Answer: A
Question: The average of 11 numbers is 10.9. If the average of the first six numbers is 10.5 and that of the last six numbers is 11.4, then the middle number is
Choices:
11.5
61.5
41.5
31.5
Answer: A
Question: The difference between a two-digit number and the number obtained by interchanging the positions of its digits is 36. What is the difference between the two digits of that number?
Choices:
4
5
6
9
Answer: A
Question: The average amount with a group of seven numbers is Rs. 20. If the newly joined member has Rs. 40 with him, what was the average amount with the group before his joining the group?
Choices:
s.16.66
s.15.50
s.29.33
s.19
Answer: A
Question: Distance between Sumter and Columbia is 48 miles, and there is a bridge crossing a river at the midpoint between the two towns. A man from Sumter and a man from Columbia start walking toward each other. The man who started in Sumter traveled uniformly with average speed 4 mph. The man from Columbia started an hour later, and in an attempt to make up lost time began jogging at 6 mph. After two hours, however, the Columbia man needed to rest for an hour before he could resume at the same pace. Where will the two men meet?
Choices:
On the Sumter side, 6 miles away from the bridge
On the Columbia side, 6 miles away from the bridge
On the Sumter side, 4 miles away from the bridge
On the bridge
Answer: D
Question: In a LAB experiment, a 100 ml compound of element X and element Y needs to be increased to 180 ml by adding some quantity of element X, and some quantity of element Y. If the original compound contains 30% of element X, how much (in ml) of element Y must be added so that element X will be exactly one third of the resulting mixture ?
Choices:
50 ml
20 ml
20/3 ml
10 ml
Answer: A
Question: The annual interest rate earned by an investment increased by 10 percent from last year to this year. If the annual interest rate earned by the investment this year was 15 percent, what was the annual interest rate last year?
Choices:
15.04%
13.64%
12.04%
10.04%
Answer: B
Question: If the average of a sequence of consecutive multiple of 18 is 153, and the greatest term is 270, how many terms F in the sequence are smaller than the average?
Choices:
6
7
8
9
Answer: B
Question: A store reduced the price of all items in the store by 10% on the first day and by another 10% on the second day. The price of items on the second day was what percent of the price before the first reduction took place?
Choices:
80.9
81.0
81.1
81.9
Answer: B
Question: The length of the train which is moving at 54km/hr, can crosses a bridge of length 245 m in 30 sec, is ?
Choices:
345 m.
130 m.
245 m.
145 m.
Answer: B
Question: What is the greatest value of n such that 4^n is a factor of 25! ?
Choices:
5
7
4
3
Answer: B
Question: Find the last term of a G.P whose first term is 9 and common ratio is ( 1/3 ) if the sum of the terms of the G.P is ( 40/3 )
Choices:
1/3
1/4
2/3
4/5
Answer: A
Question: Simplify:1397 x 1397
Choices:
1956109
1951609.
1951709
1951702
Answer: B
Question: The three sides of an acute angled triangle (all in cms) are 12, 19 and j. How many integer values can j take?
Choices:
22
15
8
7
Answer: C