Time & Work

A and B can do a work in 9 days and 12 days respectively. If they work on alternate days starting with A, then in how m...

A and B together can complete a work in 45 days and 40 days, respectively. B alone completed the remaining work in 23 d...

Aman can do 50% of the job in 16 days, and Bhanu can do 25% of the job in 24 days. In how many days can they do 1/4 of t...

If 3 men or 9 boys can finish a work in 21 days, then in how many days can 5 men and 6 boys finish the same work? ...

A can do a work in 12 days. B’s efficiency to do the work is 50% more than that of A. In how many days will B be able to...

A and B can do a work in 10 days and 15 days, respectively. They worked together for 5 days, then B left the work, and A...