Time & Work Test - 1

A can do a piece of work in 25 days and B can finish it in 20 days. They work together for 5 days and then A goes away. In how many days will B finish the work?

A can do a piece of work in 25 days which B alone can do in 20 days. A started the work and was joined by B after 10 days. The work lasted for:

A can do a piece of work in 40 days. He worked at it for 5 days and B finished the remaining work in 21 days. In how many days can A and B together finish the work?

A is thrice as good a workman as B. Together they can do a job in 15 days. In how many days B will finish it alone?

A can do a work in 8 days and B in 6 days. A and B can do the work on alternate days. If A begins the work, then the work can be finished in how many days?

A can do a piece of work in 6 days and B alone can do it in 8 days. A and B undertook to do it for ₹320 and with the help of C they finished it in 3 days. How much is paid to C?

A, B, C are employed to do a piece of work for 529. A and B together are supposed to do 19/23 of the work, what should C be paid?

Eight children and 12 men complete a certain piece of work in 9 days. Each child takes twice the time taken by a man to finish the work. In how many days will 12 men finish the same work?

A cistern can be filled by pipes A and B in 12 minutes and 16 minutes respectively. When full, the tank can be emptied by a third pipe C in 8 minutes only. If all the taps be turned on at the same time, the cistern will be full in :

If 30 men working 7 hours a day can do a piece of work in 18 days, in how many days will 21 men working 8 hours a day do the same piece of work?