A can do a work in 16 days, B can do it in 24 days, and C can do it in 32 days. If they work together, how long will it take to complete the work?

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

A can complete a work in 12 days, while B can do the same work in 18 days. If they work together, how many days will they take to complete the work?

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

If 5 men can complete a work in 20 days, how many days will 10 men take to complete the same work?

A. 10 DAYS
Posted in:  Time & Work -  Aptitude -  Mathematics

If 5 men can complete a work in 20 days, how many days will 10 men take to complete the same work?

A. 10 DAYS
Posted in:  Time & Work -  Aptitude -  Mathematics

Two workers can complete a job in 30 days. If one worker is twice as efficient as the other, how many days will it take for them to complete the job together?

C. 15 DAYS
Posted in:  Time & Work -  Aptitude -  Mathematics