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
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 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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12 women or 16 girls can do a certain job in 20 days. 14 women and 8 girls can do the same job in how many days?
Correct answer C. 12
A can type 60 pages in 15 hours. A and B can type 150 pages in 25 hours. How long will it take B alone to type 120 pages?
Correct answer D. 60 hours
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