if a man travels 65 km in 3 days by walking `7 1/2` hours a day, in how many days will he travel 156 km by walking `8` hours a day

if a man travels 65km in 3 days by walking 7(1)/(2) hours a day,in how many days will he travel 156km by walking 8 hours a day

If 4 men can reap a field in 5 days working 12 hours a day, in how many days can 10 men reap the same field working 8 hours a day?

If 10 men can complete a piece of work in 12 days by working 7 hours a day, then in how many days can 14 mendo the same work by working 6 hours a day?

Eight men can dig a field 14 days,working 6 hours a day. In how many days can 7 men dig the same field, working 8 hours a day ?

If 5 men working 6 hours a day can complete a work in 20 days , in how many day s will 15 men complete the work working 8 hours a day ?

If 20 men working 7 hours a day can do a piece of work in 10 days, in how many days will 15 men working 8 hours a day do the same piece of work?