A works twice as fast as B. If B can complete a work in 12 days independently, the number of days in which A and B can together finish the work in:
Correct answer A. 4 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 and B can do a piece of work in 30 days, while B and C can do the same work in 24 days and C and A in 20 days. They all work together for 10 days when B and C leave. How many days more will A take to finish the work?
Correct answer A. 18 days
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:
Correct answer C. 12 days
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A takes twice as much time as B or thrice as much time as C to finish a piece of work. Working together, they can finish the work in 2 days. B can do the work alone in:
Correct answer B. 6 days
Sakshi can do a piece of work in 20 days. Tanya is 25% more efficient than Sakshi. The number of days taken by Tanya to do the same piece of work is:
Correct answer B. 16
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