20 men can build a 10m long wall in 30 days , if 3 men leave and 8 men join, how much time will be required to build the wall of 40 m long
Answers
Answered by
0
Answer:
Step-by-step explanation:
10 men can make a wall in 8 days.
To complete same work in 4 days
No. of man required =10×2=20
Similarly,
To complete in 2 days=40 men
To complete in 1 day=80 man required
Similar questions