If A can finish a job in 24 hours and B can finish the same job in 18 hours, how long will it take for both to finish the job together?

A. 10.8 HOURS
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 long will it take for both A and B 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 finish the work together?

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

A and B can complete a work in 20 days. If A works alone for 5 days and then B joins him, how many more days will they take to finish the work?

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

If A can complete a work in 24 days and B can complete it in 36 days, how long will it take for A to finish the work alone after working with B for 12 days?

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