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?

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

If A can do a piece of work in 12 days and B can do it in 18 days, how long will it take for both A and B to complete the work together?

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

If A can complete a task in 24 hours and B can complete the same task in 36 hours, how long will it take for them to finish the task together?

A. 14.4 HOURS
Posted in:  Time & Work -  Aptitude -  Mathematics

A can do a work in 15 days, B can do it in 10 days, and C can do it in 6 days. How long will it take for all three to complete the work together?

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