In a factory, `150` workers were engaged to finish a piece of work in a certain number of days. However, if `4` workers are dropped everyday, except the first day, it will take `8` more days to finish the work. Find the number of days in which the work was to be completed.

150 workers were engaged to finish a piece of work in a certain number of days. Four workers dropped the second day, four more workers dropped the third day and so on. It takes 8 more days to finish the work now. Find the number of days in which the work was completed.

About 150 workers were engaged to finish a piece of work in a certain number of days. Four workers stopped working on the second day, four more workers stopped their work on the third day and so on. It took 8 more days to finish the work. Then the number of days in which the work was completed is 29 days b. 24 days c. 25 days d. none of these

In a factory of 150 workers, 18 were absent one day. What percentage were present ?

A can do (1)/(4) of a work in 5 days and B can do (1)/(3) of the same work in 10 days. Find the number of days in which both working together will complete the work.

A can finish a piece of work in 15 days and B can do it in 10 days. They worked together for 2 days and then B goes away. In how many days will A finish the remaining work ?

12 men can finish a piece of work in 25 days. The number of days in which the same piece of work can be done by 20 men, is (a) 10 days (b) 12 days (c) 15 days (d) 14 days

2 men and 5 boys together can finish a piece of work in 4 days, while 3 men and 6 boys can finish it in 3 days. Find the time taken by 1 man alone to finish the work and than taken by 1 boy alone.

Rakesh can do piece of work in 20 days. How much work can be do in 4 days?

A can do a piece of work in 20 days and B in 15 days. They worked together on it for 6 days and then A left. How long will B take to finish the remaining work ?

A and B can finish a piece of work in 12 days, B and C in 15 days shile C and A in 20 days. How long will they take to finish it together ? How long will each take to finish the work alone ?