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Time & Work
Time, Distance and Speed

A can do a piece of work in 20 days, B can do it in 30 days. If they work together for 10 days, how much of the work is left?

A. 1/3
Posted in:  Time & Work -  Aptitude -  Mathematics

If a work can be done by 4 workers in 15 days, how many workers are needed to complete the same work in 10 days?

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

A and B can complete a work in 12 days and 18 days respectively. If they work together for 6 days, how much work is left?

B. 1/3
Posted in:  Time & Work -  Aptitude -  Mathematics

A can finish a work in 20 days, while B can finish it in 30 days. If they work together for 10 days, how much of the work is left?

A. 1/3
Posted in:  Time & Work -  Aptitude -  Mathematics

A and B can do a piece of work in 20 days and 30 days respectively. If they work together for 10 days, how much of the work is left?

A. 1/3
Posted in:  Time & Work -  Aptitude -  Mathematics