24 workers working 6 hours a day can finish a piece of work in 14 days.if each worker works 7 hours a day, find the number of workers to finish the same piece of work in 8 days.

24 men working at 8 hours per day can do a piece of work in 15 days. In how many days can 20 men working at 9 hours per day can complete the same work?

If x + 1 men will do the work in x + 1 days, find the number of days that (x+2) men can finish the same work.

36 men can do a piece of work in 12 days. In how many days 9 men can do the same work?

A and B together can finish a piece of work in 12 days. If 'A' alone can finish the same work in 20 days, how many days B alone can finish it ?

150 workers were engaged to finish a piece of work in a certain number of days. Four wirkers dropped from the work in the second day. Four workers dropped in third day and so on. It took 8 more days to finish the work. Find the number of days in which the work was completed. [ Let the no. of days to finish the work is 'x' then 150x = (x+8)/2[2 xx 150 + (x+8-1)(-4) ]

24 men can do a work in 14 days by working 6 hours a day. If’ the work is to be completed in 8 days by working to *7 hours per day how many men are required?

Formulate the following problems as a pair of equations and then find their solutions. 4 men and 6 women can finish a piece of work in 21 days while 10 men and 3 women can finish it in 14 days. Find the time taken by one man along and that by one woman along to finish the work.

IF there are 6 periods in each working day of a school , then the number of ways that you can arrange 5 subjects the working day is

If there are 5 perids in each working day of a school , then the number of ways that you can arrage 4 subjects during the working day is

If 15 workers can build a Wall in 48 hrs, how many workers will be Required to do the same work in 30 hrs?