Explore topic-wise MCQs in Quantitative Aptitude.

This section includes 1282 Mcqs, each offering curated multiple-choice questions to sharpen your Quantitative Aptitude knowledge and support exam preparation. Choose a topic below to get started.

1101.

Q: A can complete 9/10 part of a work in 31 days. After that, with the help of B he can complete the remaining work in 4 days. In how many days will  A and B together can complete that work ?

A. 36
B. 40
C. 42
D. 38
Answer» C. 42
1102.

Q: A can build a wall in 16 days while B can destroy it in 8 days. A worked for 5 days. Then B joined with A for the next 2 days. Find in how many days could A build the remaining wall ?

A. 12 days
B. 14 days
C. 13 days
D. 16 days
Answer» D. 16 days
1103.

Q: A Bus travels first half distance between two places with a speed of 40 kmph and the rest half distance with a speed of 60 kmph. The average speed of the Bus is ?

A. 48 kmph
B. 50 kmph
C. 46 kmph
D. 42 kmph
Answer» B. 50 kmph
1104.

Q: A bus starts from point A to reach at B at 6 am at 60 kmph speed. Another bus starts from point B to reach at A at 50 kmph speed at 8 am. The distance between the two points is 450 km, find at what time both buses will meet.

A. 09:00:00
B. 10:00:00
C. 11:00:00
D. none of these
Answer» D. none of these
1105.

Q: A Bus is running at 9/10 of its own speed reached a place in 22 hours. How much time could be saved if the bus would run at its own speed ?

A. 1.5 hrs
B. 1.7 hrs
C. 2.2 hrs
D. 3.5 hrs
Answer» D. 3.5 hrs
1106.

Q: A bus is running at 80 kmph without any stoppage. But, with stoppages its average speed is 60 km/hour. Find the time of stoppage by bus per hour.

A. 12 minutes
B. 20 minutes
C. 30 minutes
D. 15 minutes
Answer» E.
1107.

Q: A bus is running at 75 kmph without any stoppage. But, with stoppages its average speed is 60 kmph. Find the time of stoppage by bus per hour.

A. 10 minutes
B. 15 minutes
C. 12 minutes
D. 20 minutes
Answer» D. 20 minutes
1108.

Q: A bus is running at 60 kmph without any stoppage. But, with stoppages its average speed is 50 kmph. Find the time of stoppage by bus per hour.

A. 15 minutes/hour
B. 20 minutes/hour
C. 12 minutes/hour
D. 10 minutes/hour
Answer» E.
1109.

Q: A bus covers its journey at the speed of 80km/hr in 10hours. If the same distance is to be covered in 4 hours, by how much the speed of bus will have to increase ?

A. 85 km/hr
B. 95 km/hr
C. 105 km/hr
D. 120 km/hr
Answer» E.
1110.

Q: A boy can swim in still water at 4.5 km/h, but takes twice as long to swim upstream than downstream. The speed of the stream is ?

A. 1.8 kmph
B. 2 kmph
C. 2.2 kmph
D. 1.5 kmph
Answer» E.
1111.

Q: A box contains 90 screws each of 100 gms and 100 bolts each of 150 gms. If the entire box weighs 35.5 kg, then the weight of the empty box is ?

A. 10.5 kgs
B. 12 kgs
C. 9.6 kgs
D. 11.5 kgs
Answer» E.
1112.

Q: A box contains 5 green, 4 yellow and 5 white pearls. Four pearls are drawn at random. What is the probability that they are not of the same colour ?

A. 1991-11-01 00:00:00
B. 2021-11-04 00:00:00
C. 2021-11-01 00:00:00
D. 90/91
Answer» E.
1113.

Q: A box contains 4 different black balls, 3 different red balls and 5 different blue balls. In how many ways can the balls be selected if every selection must have at least 1 black ball and one red ball ?

A. 24 - 1
B. 2425-1
C. (24-1)(23-1)25
D. None
Answer» D. None
1114.

Q: A box contains 3 blue marbles, 4 red, 6 green marbles and 2 yellow marbles. If two marbles are picked at random, what is the probability that they are either blue or yellow ?

A. 2017-03-01 00:00:00
B. 2021-04-01 00:00:00
C. 2021-02-01 00:00:00
D. 2017-05-01 00:00:00
Answer» D. 2017-05-01 00:00:00
1115.

Q: A boatman can row 96 km downstream in 8 hr. If the speed of the current is 4 km/hr, then find in what time he will be able to cover 8 km upstream ?

A. 1.5 hrs
B. 1 hrs
C. 2.5 hrs
D. 2 hrs
Answer» E.
1116.

Q: A boatman can row 3 km against the stream in 20 minutes and return in 18 minutes. Find the rate of current ?

A. 1/3 kmph
B. 2/3 kmph
C. 1/4 kmph
D. 1/2 kmph
Answer» E.
1117.

Q: A boat travels 72 km downstream in 8 hours and 84 km upstream in 12 hours. Find the speed of the boat in still water and the speed of the water current ?

A. 9 and 3 kmph
B. 6 and 7 kmph
C. 8 and 1 kmph
D. 7 and 2 kmph
Answer» D. 7 and 2 kmph
1118.

Q: A boat whose speed in still water is 9 kmph, goes 12 km downstream and comes back in 3 hrs. Find the speed of the stream?

A. 1 kmph
B. 3 kmph
C. 5 kmph
D. 4 kmph
Answer» C. 5 kmph
1119.

Q: A boat takes 19 hours for travelling downstream from point A to point B and coming back to a point C which is at midway between A and B. If the velocity of the stream is 4 kmph and the speed of the boat in still water is 14 kmph, what is the distance between A and B ?

A. 180 km
B. 160 km
C. 140 km
D. 120 km
Answer» B. 160 km
1120.

Q: A boat takes 2 hours to travel from point A to B in still water. To find out its speed upstream, which of the following information is/are required? A. Distance between point A and B. B. Time taken to travel downstream from B to A. C. Speed of the stream of water.

A. Only A and B
B. Only B and C
C. All are required
D. Any one pair of A and B, B and C or C and A is sufficient
Answer» E.
1121.

Q: A began a business with Rs. 85000. He was joined afterwards by B with Rs. 42,500. For how much perod does B join, if the profits at the end of the year are divided in the ratio of 3:1 ?

A. 8 months
B. 6 months
C. 7 months
D. 9 months
Answer» B. 6 months
1122.

Q: A batsman scores 26 runs and increases his average from 14 to 15. Find the runs to be made if he wants top increasing the average to 19 in the same match ?

A. 74
B. 79
C. 72
D. 60
Answer» B. 79
1123.

Q: A batsman scored 180 runs which included 11 boundaries and 8 sixes. What percent of his total score did he make by running between the wickets ?

A. 0.6245
B. 0.5142
C. 0.4888
D. 0.4732
Answer» D. 0.4732
1124.

Q: 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 ?

A. 34
B. 36
C. 35
D. 37
Answer» E.
1125.

Q: A bag contains 4 red and 3 black balls. A second bag contains 2 red and 4 black balls. One bag is selected at random. From the selected bag, one ball is drawn. Find the probability that the ball drawn is red.

A. 23/42
B. 19/42
C. 1932-07-01 00:00:00
D. 16/39
Answer» C. 1932-07-01 00:00:00
1126.

Q: A bag contains 3 red balls, 5 yellow balls and 7 pink balls. If one ball is drawn at random from the bag, what is the probability that it is either pink or red?

A. 2021-03-02 00:00:00
B. 2021-08-01 00:00:00
C. 2021-08-03 00:00:00
D. 2021-04-03 00:00:00
Answer» B. 2021-08-01 00:00:00
1127.

Q: A,B,C together can do a piece of work in 10 days.All the three started workingat it together and after 4 days,A left.Then,B and C together completed the work in 10 more days.In how many days can complete a work alone ?

A. 25
B. 24
C. 23
D. 21
Answer» B. 24
1128.

Q: A,B,C,D,E,F,G and H are sitting around a circular table facing the centre but not necessarily in the same order. G sits third to the right of C. E is second to the right of G and 4th to the right of H. B is fourth to the right of C. D is not an immediate neighbour of E. A and C are immediate neighbours.  Which of the following is/are correct ?

A. F is third to the left of B
B. F is second to the right of B
C. B is an immediate neighbour of D
D. All of the above
Answer» C. B is an immediate neighbour of D
1129.

Q: A, B, C and D enter into partnership. A subscribes 1/3 of the capital B 1/4, C 1/5 and D the rest. How much share did A get in a profit of Rs.2490 ?

A. Rs. 820
B. Rs. 830
C. Rs. 840
D. Rs. 850
Answer» C. Rs. 840
1130.

Q: A, B and C started a company where their initial investments was in the ratio of 2:3:4. At the end of 6 months, A invested an amount such that his total capital became equal to B's initial capital investment. If the annual profit of B is Rs. 3000 then what is the total profit of the company ?

A. Rs. 9500
B. Rs. 10600
C. Rs. 7500
D. Rs. 8900
Answer» B. Rs. 10600
1131.

Q: A, B and C together can do a work in 8 days if A and B can do it in 20 and 30 days respectively. In how many days C alone can complete it?

A. 16
B. 18
C. 20
D. 24
Answer» E.
1132.

Q: A, B and C started a business where their initial capital was in the ratio of 2:3:4. At the end of 6 months, A invested an amount such that his total capital became equal to C's initial capital investment. If the annual profit of B is Rs. 3000 then what is the total profit  ?

A. Rs. 8,640
B. Rs. 9,850
C. Rs. 10,000
D. Rs. 11,220
Answer» D. Rs. 11,220
1133.

Q: A,B and C enter into a partnership in the ratio  72:43:65. After 4 months, A increases his share by 50%. If the total profit at the end of one year be Rs. 21600, then B's share in the profit is :

A. Rs. 4000
B. Rs. 6000
C. Rs. 9000
D. Rs. 3000
Answer» B. Rs. 6000
1134.

Q: A, B and C can do a piece of work in 72, 48 and 36 days respectively. For first p/2 days, A & B work together and for next ((p+6))/3days all three worked together. Remaining 125/3% of work is completed by D in 10 days. If C & D worked together for p day then, what portion of work will be remained?

A. 2021-05-01 00:00:00
B. 2021-06-01 00:00:00
C. 2021-07-01 00:00:00
D. 2021-08-01 00:00:00
Answer» C. 2021-07-01 00:00:00
1135.

Q: A, B and C can complete a work in 10, 15 and 20 days respectively. A and B start it together. B is replaced by C after 2 days. A leave it after one more day. In how many days work was completed?

A. 13
B. \(13 {1 \over 13 }\)
C. \(18 {4 \over 3 }\)
D. 18
Answer» C. \(18 {4 \over 3 }\)
1136.

Q: A and B together can complete a work in 10 days. A alone can do it in 40 days. In how many days B alone can complete it?

A. \({40\over3}\)
B. 10
C. 8
D. 2021-07-30 00:00:00
Answer» B. 10
1137.

Q: A and B started a business investing the money in ratio 4:6, after 6 months B withdraw his investment and C joins him with twice the amount of B. At the end of the year total profit is Rs.3315. Find share of C ?

A. Rs. 450
B. Rs. 1020
C. Rs. 765
D. Rs. 1530
Answer» E.
1138.

Q: A and B started a business in partnership investing Rs. 20,000 and Rs. 15,000 respectively. After six months, C joined them with Rs. 20,000. What will be B’s share in the total profit of Rs.25000 earned at the end of 2 years from the starting of the business?

A. Rs. 7500
B. Rs. 9000
C. Rs. 9500
D. Rs. 10,000
E. None of these
Answer» B. Rs. 9000
1139.

Q: A and B runs around a circular track. A beats B by one round or 10 minutes. In this race, they had completed 4 rounds. If the race was only of one round, find the A's time over the course:

A. 8 min
B. 7.5 min
C. 12.5 min
D. 12 min
Answer» C. 12.5 min
1140.

Q: A and B invests Rs.10000 each, A investing for 8 months and B investing for all the 12 months in the year. If the total profit at the end of the year is Rs.25000, find their shares?

A. 10000 and 15000
B. 15000 and 10000
C. 5000 and 20000
D. 20000 and 5000
Answer» B. 15000 and 10000
1141.

Q: A and B invests Rs.8000 and Rs.9000 in a business. After 4 months, A withdraws half of his capital and 2 months later, B withdraws one-third of his capital. In what ratio should they share the profits at the end of the year  ?

A. 21:29:00
B. 1900-01-01 17:54:00
C. 1900-01-01 08:45:00
D. 1900-01-01 13:51:00
Answer» D. 1900-01-01 13:51:00
1142.

Q: A and B can fill the tank in 60 min and 90 min. There is a leak at 3/4th of the height. If leak is opened alone, it takes 36 min to empty till 3/4th the height. Find the time taken to fill the tank if all of the taps and the leak are opened simultaneously.

A. 39
B. 27
C. 37
D. 33
Answer» B. 27
1143.

Q: A and B began business with Rs.3000 and Rs.4000 after 8 months, A withdraws Rs.1000 and B advances Rs.1000 more. At the end of the year, their profits amounted to Rs.630 find the share of A ?

A. Rs. 240
B. Rs. 75
C. Rs. 125
D. Rs. 354
Answer» B. Rs. 75
1144.

Q: A 400-metre-long train is running at the speed of 60 km/hour. A man is running in the opposite direction of train at the speed of 12 km/hour. In how much time the train will cross this man?

A. 50 second
B. 30 second
C. 20 second
D. 40 second
Answer» D. 40 second
1145.

Q: A 260 m long train running at the speed of 120 km/hr crosses another train running in opposite direction at the speed of 80 km/hr in 9 sec. What is the length of the other train  ?

A. 240 mts
B. 270 mts
C. 260 mts
D. 250 mts
Answer» B. 270 mts
1146.

Q: A 250 metre long train crosses a pole in 15 seconds. What is its speed in km/hour?

A. 90
B. 45
C. 70
D. None of these
Answer» E.
1147.

Q: A & B invest Rs. 1,16,000 & 1,44,000 respectively. B invests for 6 months. At the end of the year, B’s share is Rs. 9000, find the overall profit?

A. Rs. 23,500
B. Rs. 19,780
C. Rs. 21,700
D. Rs. 20,050
Answer» B. Rs. 19,780
1148.

Q: 96% of the population of a village is 23040. The total population of the village is ?

A. 24000
B. 32256
C. 25478
D. 26587
Answer» B. 32256
1149.

Q: 96 is divided into two parts in such a way that seventh part of first and ninth part of second are equal. Find the smallest part ?

A. 42
B. 54
C. 46
D. 58
Answer» B. 54
1150.

Q: 92613 x 62742241 = ? + 89 Find the value of '?'

A. 166251
B. 166259
C. 166252
D. 166253
Answer» D. 166253