A and B can complete a work in 15 days and 20 days respectively. If they work together for 5 days, how much work is left?

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

A and B can complete a work in 15 days and 20 days respectively. If they work together for 5 days, how much of the work is completed?

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

A can complete a work in 10 days, while B can complete the same work in 15 days. How long will they take to complete the work together?

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

If A can do a piece of work in 20 days and B can do it in 30 days, how much work will they complete together in 10 days?

A. 1/2 OF THE WORK
Posted in:  Time & Work -  Aptitude -  Mathematics

A can finish a job in 12 hours, while B can finish it in 18 hours. If they work together for 6 hours, how much of the job is left?

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