A 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
Tip: press A, B, C or D to answer, and N for the next question.
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More Time and Work questions
See allA 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
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
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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
A can do a piece of work in 16 days while B can do it in 12 days. With the help of C they can finish it in 6 days. In how many days can C alone do the work?
Correct answer A. 48 days
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