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Time & Work
Time, Distance and Speed

A can do a work in 15 days, B can do it in 10 days. If they work together for 5 days, how much work is left?

C. 1/2
Posted in:  Time & Work -  Aptitude -  Mathematics

C can finish a work in 20 days, while D can finish it in 30 days. If they work together, how long will it take to finish the work?

B. 15 DAYS
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A can complete a work in 10 days, while B can complete the same work in 15 days. How many days will they take to complete the work together?

B. 8 DAYS
Posted in:  Time & Work -  Aptitude -  Mathematics

If A can complete a work in 15 days and B can complete it in 25 days, how long will it take for A to finish the remaining work if they worked together for 5 days?

C. 20 DAYS
Posted in:  Time & Work -  Aptitude -  Mathematics

A can do a work in 24 days, B in 18 days, and C in 12 days. If they all work together, how long will it take to complete the work?

B. 6 DAYS
Posted in:  Time & Work -  Aptitude -  Mathematics