40
Eight men can dig a field in 14 days by working 6 hours a day.
In how many days can 7 men dig the same field, by working 8 hours a day ?
In how many days can 7 men dig the same field, by working 8 hours a day ?
- A12 days
- B12.5 days
- C14 days
- D10 days
Answer not set