12 men can dig a pond in 8 days. How many men can dig it in 6 days?

10 people can dig a trench in 6 days. How many people can dig it in 4 days?

If 5 men can build a wall in 12 days, how many men can build it in 10 days?

Time taken by 8 men and 6 boys is 3 times the time taken 15 men and 30 boys to complete a world if. 8 men and 12 boys can do a work in 34 days. Then how many men can do in 17 days?

8 men can do a work in 12 days while 20 women can do it in 10 days. In how many days can 12 men and 15 women complete the same work.

If 15 men can dig a trench 35 m long in 1 day, then how many men can dig a similar trench 84 m long in 1 day ?

175 men can dig a canal 3150 m long in 36 days. How many men are required to dig a canal 3900 m long in 24 days?

12 men and 15 women can do a work in 6 days, and 6 men and 12 women can do it in 10 days, in how many days can 8 men and 10 women do the same work?

22 men can dig a 27 m long trench in one day. How many men should be employed for digging 135 m long trench of the same type in one day ?