Question

If three men complete certain work in 4 days. Then in how many days will the same work complete by 5 men?

Answer 1

Answer:

Here is an easy solution of your question.

If 3 man can complete the work in 7, days  

then

1 man will complete the work in 7×3=21 days

Then

5 man will complete the work in 21÷5= 4.2 days

Step-by-step explanation: