8 men and 12 boys can finish a piece of work in 10 days while 6 men and 8 boys can finish it in 14 days. Find the time taken by a man alone and that by 1 boy alone to finish the work.

2 women and 5 men can together finish an embriodery work in 4 days, while 3 women and 6 men can finish it in 3 days. Find the time taken by 1 woman alone to finish the work, and also that taken by 1 man alone.

Formulate the following problems as a pair of equations, and hence find their solutions. :- 2 women and 5 men can together finish an embroidery work in 4 days, while 3 women and 6 men can finish it in 3 days. Find the time taken by 1 woman alone to finish the work, and also that taken by.l man alone.

2 men and 5 boys can do a piece of work in 4 days, while 4 men and 4 boys can do it in 3 days. How long would it take one man alone to do it and how many days would it take one boy alone to do it ?

Deepak takes 6 days less than the time taken by Suresh to finish a piece of work. If both Deepak and Suresh together can finish it in 4 days, find the time taken by Suresh to finish the work.

From the pair of linear equations in the following problems and find their solutions (if they exist) by elimination method : 2 men and 5 women can do a piece of work in 4 days. While 4 men and 4 women can finish it in 3 days. How long would it take 1 man to do it ? How long would it take 1 woman to do it ?

2 men and 7 boys can do a piece of work in 4 days. The same work is done in 3 days by 4 men and 4 boys. How long would it take one man and one boy alone to do it ?

A takes 12 days less than the time taken by B to finish a piece of work. If A and B together can finish it in 8 days, find the time taken by B to finish the work.

5 men can build a fence in 14 days .If 7 men are employed ,find number of days in which the fence will be built?