Question

7. If a man works half as much a boy, how long would it take 4 men and 8 boys to dig a pit which 8 men will take 20 days to dig?​

Answer 1

Answer:

Now, we have given that a man works one and a half as much again as a boy. So the number of days 4 men and 8 boys take to dig a pit are 17 days.