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Time & Work
Time, Distance and Speed

If C can finish a job in 12 days and D can finish the same job in 18 days, how long will it take them to finish the job together?

A. 7.2 DAYS
Posted in:  Time & Work -  Aptitude -  Mathematics

If A can complete a work in 10 days and 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 C can finish a work in 12 days and D can finish the same work in 18 days, how long will it take for both to finish the work together?

A. 7.2 DAYS
Posted in:  Time & Work -  Aptitude -  Mathematics

If A can do a work in 24 days and B can do it in 36 days, how many days will it take for A and B to complete the work if A works alone for 10 days and then B joins him?

C. 18 DAYS
Posted in:  Time & Work -  Aptitude -  Mathematics

A can complete a work in 10 days, and 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