Question

5 men can build a wall in 18 hours how long 9 men will take to built that Wall

Answer 1

Step-by-step explanation:

5 Men build a wall in 45 hours.

So 1 man will build the same wall in (45 x 5) hours

So 9 men will build the same wall in (45 x 5)/ 9 = 25 hours

Answer: 9 men will build the same wall in 25 hours

May the answer helps you :)