Question

If 30 men working at 8 hours can construct a wall of 500m long in 10 days how long a wall can be constructed if 50 men work 6 hours a day for 12 days

Answer 1

Answer:

750 m

Step-by-step explanation:

30 men * 8 hr * 10 days = 2400 men hrs for 500 m

50 men* 6 hr * 12 Days = 3600 Men hrs

2400 men hrs build = 500m

1 men hr = 500/2400

3600 men hr will build = (500/2400)*3600 = 750 m