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. 1 : 3
B. 5 : 3
C. 3 : 4
D. 4 : 3
Time and work Mcqs
Time and work MCQs with answers for competitive exams. Math MCQs range from basic to advanced levels, providing preparation for tests.
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. 15 days
B. 20 days
C. 10 days
D. 6 days
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. 22 days
B. 19 days
C. 10 days
D. 15 days
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. 16 days
B. 18 days
C. 12 days
D. 15 days
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. 3 days
B. 4 days
C. 32 hours
D. 48 hours