If 2 men can color 50 m long cloth in 2 days, then 4 men can color 100 m long cloth in?	Choose the correct choice from the following answers:
A) 3 days
B) 4 days
C) 5 days
D) 2 days
E) 6 days
The length of cloth painted by one man in one day = 50/ 2× 2 = 12.5 m   No. of days required to paint 100 m cloth by 4 men = 100/ 4 × 12.5 = 2 days   Answer : 2 days
<result>D</result>
If 2 men can color 50 m long cloth in 2 days, then 4 men can color 100 m long cloth in?