Explore topic-wise MCQs in Mathematics Quizzes.

This section includes 85 Mcqs, each offering curated multiple-choice questions to sharpen your Mathematics Quizzes knowledge and support exam preparation. Choose a topic below to get started.

51.

A can do a particular work in 6 days . B can do the same work in 8 days. A and B signed to do it for Rs. 3200. They completed the work in 3 days with the help of C. How much is to be paid to C?
A. Rs. 380
B. Rs. 600
C. Rs. 420
D. Rs. 400
Answer» E.
Discussion
52.

P and Q can do a work in 30 days. Q and R can do the same work in 24 days and R and P in 20 days. They started the work together, but Q and R left after 10 days. How many days more will P take to finish the work?
A. 10
B. 8
C. 18
D. 19
Answer» D. 19
Discussion
53.

Two pipes can fill a tank in 10 hrs. and 12 hrs. respectively while a third pipe empties the full tank in 20 hrs. If all the three pipes operate together , in how much time the tank will be filled ?

A. 7.5 hrs
B. 5 hrs
C. 7 hrs
D. None of these
Answer» B. 5 hrs
Discussion
54.

A can complete a work in 12 days with a working of 8 hours per day. B can complete the same work in 8 days when working 10 hours a day. If A and B work together, working 8 hours a day, the work can be completed in_______days.
A. 5 5⁄11
B. 4 5⁄11
C. 6 4⁄11
D. 6 5⁄11
Answer» B. 4 5⁄11
Discussion
55.

A, B and C can do a piece of work in 20, 30 and 60 days respectively. In how many days can A do the work if he is assisted by B and C on every Third day ?
A. 12 days
B. 15 days
C. 16 days
D. 18 days
Answer» D. 18 days
Discussion
56.

If two pipes function together, the cistern will be filled in 6 hrs. One pipe fills the cistern 5 hrs. faster than the other. How many hours it take the second pipe to fill the cistern?
A. 5 hrs
B. 10 hrs
C. 15 hrs
D. 20 hrs
Answer» D. 20 hrs
Discussion
57.

Bilal can do a work in 15 days and Jalal in 12 days. If they work on it together for 4 days, the fraction of work that is left is________?
A. 3/5
B. 4/7
C. 2/5
D. 1/4
Answer» D. 1/4
Discussion
58.

A and B together can complete a work in 1.2 days,. A alone can complete it in 20 days. If B does the work only for half a day daily, then in how many days A and B together will complete the work ?
A. 10 days
B. 11 days
C. 15 days
D. 20 days
Answer» D. 20 days
Discussion
59.

A and B can complete a work in 15 days and 10 days respectively. They started doing the work together but after 2 days B had to leave and A alone completed the remaining work. The whole work was completed in___________?
A. 8 days
B. 10 days
C. 12 days
D. 15 days
Answer» D. 15 days
Discussion
60.

A and B can do a piece of work in 72 days; B and C can do it in 120 days; A and C can do it in 90 days. In what time can A alone do it ?
A. 80 days
B. 100 days
C. 120 days
D. 150 days
Answer» D. 150 days
Discussion
61.

Twenty women can do a work in sixteen days. Sixteen men can complete the same work in fifteen days. What is the ratio between the capacity of a man and a woman ?
A. 3 : 4
B. 4 : 3
C. 5 : 3
D. Data inadequate
Answer» C. 5 : 3
Discussion
62.

X and Y can do a piece of work in 20 days and 12 days respectively. X started the work alone and then after 4 days Y joined him till the completion of the work. How long did the work last ?
A. 6 days
B. 10 days
C. 15 days
D. 20 days
Answer» C. 15 days
Discussion
63.

4 men and 2 woman can complete a work in 2 days. If 2 men alone take 5 days to complete the work, find the time taken by 2 women alone to complete the work.
A. 15 days
B. 10 days
C. 8 days
D. 20 days
Answer» C. 8 days
Discussion
64.

Two pipes P and Q can fill a cistern in 12 minutes and 16 minutes respectively. Simultaneously both the pipes are opened together, then after how much time Q should be closed so that the tank is full in 9 min ?
A. 2 min
B. 3 min
C. 4 min
D. 5 min
Answer» D. 5 min
Discussion
65.

A and B can do a work in 8 days, 13, and C can do the same work in 12 days. A, B and C together can finish it in 6 days. A and C together will do it in_________?
A. 4 days
B. 6 days
C. 8 days
D. 12 days
Answer» D. 12 days
Discussion
66.

B can work 3 times faster than A. They work together on a task and complete it in a day. How long does it take for B alone to complete the task?
A. 32 hours
B. 48 hours
C. 3 days
D. 4 days
Answer» B. 48 hours
Discussion
67.

A and B working separately can do a piece of work in 9 and 12 days respectively. If they work for a day alternately. If A begins first, in how many days the work will be completed ?
A. 42/4 days
B. 41/4 days
C. 55 days
D. None of these
Answer» C. 55 days
Discussion
68.

A and B together take 6 days to complete a task. B and C together take 12 days to complete the same task. A and C together take 8 days to complete it. If A, B and C are working together, how long does it take for them to complete the task?
A. 4(2/3) days
B. 4 days
C. 5(1/3) days
D. 1(1/3) days
Answer» D. 1(1/3) days
Discussion
69.

A and B can do a piece of work in 21 and 24 days respectively.They start the work together and after some days, A leaves and B completes the rest of the task in 9 days. After how many days did A leave?
A. 5
B. 6
C. 7
D. 8
Answer» D. 8
Discussion
70.

2 men and 12 women can finish a job in 4 days. 4 men and 6 women can do the same job in 5 days. Find the time taken by 1 man and 1 woman to complete the job.
A. 30 days
B. 25 days
C. 24 days
D. 20 days
Answer» D. 20 days
Discussion
71.

A alone can finish a work in 10 days and B alone can do it in 15 days. If they work together and finish, then out of a total wages of Rs.75. A will get:___________?
A. 35 Rs.
B. 40 Rs.
C. 45 Rs.
D. None of these
Answer» D. None of these
Discussion
72.

A and B can finish a piece of work in 20 days .B and C in 30 days and C and A in 40 days. In how many days will A alone finish the job?
A. 48
B. 34(2/7)
C. 44
D. 45
Answer» B. 34(2/7)
Discussion
73.

If 10 bulls can plough 20 identical fields in 3 days working 10 hours a day, then in how many days can 30 bulls plough 32 same identical fields working 8 hours a day?
A. 2
B. 8
C. 10
D. 12
Answer» B. 8
Discussion
74.

A work can be finished in 16 days by twenty women. The same work can be finished in fifteen days by sixteen men. The ratio between the capacity of a man and a woman is_________?
A. 1:3
B. 4:3
C. 2:3
D. 2:1
Answer» C. 2:3
Discussion
75.

P, Q and R can complete a work in 24, 6 and 12 days respectively. The work will be completed in________days if all of them are working together.
A. 2
B. 3 3⁄7
C. 4 ¼
D. 5
Answer» C. 4 ¼
Discussion
76.

If 12 men work 8 hours a day to complete a work in 10 days, how many men working 12 hours a day can complete the work in 5 days?
A. 16
B. 4
C. 12
D. 8
Answer» B. 4
Discussion
77.

A can do a certain job in 12 days. B is 60% more efficient than A. The number of days it takes for B to do the same piece of work, is:_________?
A. 12/6 days
B. 15/2 days
C. 23 days
D. 34 days
Answer» C. 23 days
Discussion
78.

A can do piece of work in 30 days while B can do it in 40 days. In how many days can A and B working together do it ?
A. 70 days
B. 120/7 days
C. 50 days
D. 45 days
Answer» C. 50 days
Discussion
79.

A,B,C, can do a work in 8,14,16 days respectively. A does the work for the first 2 days. B continues from it and finishes 2/3rd of the remaining work. C finishes the remaining work. How many days would have taken to complete the work?
A. 13
B. 11
C. 12
D. 15
Answer» B. 11
Discussion
80.

A and B can do a piece of work in 12 days; B and C in 15 days; C and A in 20 days. A alone can do the work in__________?
A. 20 days
B. 30 days
C. 40 days
D. none of these
Answer» C. 40 days
Discussion
81.

Mansoor-Ul-Haque and Aaqib are working on a special assignment. Mansoor-Ul-Haque needs 6 hours to type 32 pages on a computer and Aaqib needs 5 hours to type 40 pages. If both of them work together on two different computers, how much time is needed to type an assignment of 110 pages?
A. 7 hour 15 minutes
B. 7 hour 30 minutes
C. 8 hour 15 minutes
D. 8 hour 30 minutes
Answer» D. 8 hour 30 minutes
Discussion
82.

If daily wages of a man is double to that of a woman, how many men should work for 25 days to earn Rs.14400? Given that wages for 40 women for 30 days are Rs.21600.
A. 15
B. 14
C. 16
D. 13
Answer» D. 13
Discussion
83.

Kamal will complete work in 20 days. If Suresh is 25% more efficient than Kamal, he can complete the work in________days.
A. 14
B. 16
C. 15
D. 11
Answer» C. 15
Discussion
84.

12 buckets of water fill a tank when the capacity of each bucket is 13.5 litres. How many buckets will be needed to fill the same tank, if the capacity of each bucket is 9 litres?
A. 14
B. 15
C. 16
D. 18
Answer» E.
Discussion
85.

P can do a work in 24 days. Q can do the same work in 9 days and R can do the same in 12 days. Q and R start the work and leave after 3 days. P finishes the remaining work in_________days.
A. 10
B. 9
C. 11
D. 12
Answer» B. 9
Discussion