P takes twice as much time as Q or thrice as much time as R to finish a piece of work. They can finish the work in 2 days if work together. How much time will Q take to do the work alone?
A. 7
B. 8
C. 9
D. 6
Time and Work Mcqs · Easy · 3 weeks ago
Question Bank
Time and Work Mcqs
3 men and 7 women can complete a work in 10 days . But 4 men and 6 women need 8 days to complete the same work . In how many days will 10 women complete the same work?
A. 50
B. 30
C. 40
D. 13
Time and Work Mcqs · Easy · 3 weeks ago
P, Q and R can do a work in 20, 30 and 60 days respectively. How many days does it need to complete the work if P does the work and he is assisted by Q and R on every third day?
A. 10 days
B. 14 days
C. 15 days
D. 9 days
Time and Work Mcqs · Easy · 3 weeks ago
A tank can be filled by a pipe in 20 min. and by another pipe in 60 min. Both the pipes are kept open for 10 min. and then the first pipe is shut off. After this, the tank will be completely filled in__________?
A. 10 min
B. 20 min
C. 30 min
D. 40 min
Time and Work Mcqs · Easy · 3 weeks ago
A is thrice as good a work man as B and takes 10 days less to do a piece of work than B takes. B can do the work in:___________?
A. 15 days
B. 14 days
C. 16 days
D. 30 days
Time and Work Mcqs · Easy · 3 weeks ago
8 children and 12 men complete a certain piece of work in 9 days. If each child takes twice the time taken by a man to finish the work, in how many days will 12 men finish the same work ?
A. 6 days
B. 8 days
C. 10 days
D. 12 days
Time and Work Mcqs · Easy · 3 weeks ago
15 men can build a 500m long wall in 30 days. In how many days can 30 men build a 1.2 km long wall?
A. 48 days
B. 24 days
C. 40 days
D. 36 days
Time and Work Mcqs · Easy · 3 weeks ago
If 28 men can finish a work in 15 days, 21 men can finish the same work in___________?
A. 24 days
B. 14 days
C. 15 days
D. 20 days
Time and Work Mcqs · Easy · 3 weeks ago
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