A is twice as good a workman as B and takes 6 less days to complete a piece of work as B does. To finish the work alone B will take
Correct answer A. 12
Tip: press A, B, C or D to answer, and N for the next question.
Advertisement
More Time and Work questions
See allA can do a piece of work in 28 days. If B is 40% more efficient than A B can do the same piece of work in
Correct answer A. 20 days
A can finish a work in 7 days B in 14 days and C in 28 days. B and C start working and are forced to leave the work after 2 days. The number of days taken by A to finish the remaining work is
Correct answer C. 5.5 days
Advertisement
A can finish a work in 20 days B can do the same work in 10 days. After A has worked for 5 days B joins A in how many days the remaining work will be finished.
Correct answer C. 5 days
A can do a work in 40 days and B can do it is 25 days. A worked at it for 8 days. In how many days B can finish the remaining work.
Correct answer B. 20 days
Discussion