Question

twenty four men can do a work in 35 days. how many men are required to complete the work in 21 days?

Answer 1

If 3 men or 4 women can do a piece of work in 16 days, in how many days can 12 men and 8 women do ... In this particular question, we are given that 3 men take 7 days to complete the work ... Number of days required by these men to finish the work = 21/5 = 4.2 days ..... 0.2 days = 0.2 * 24 = 4.8 hours = 4 hours 48 minutes.