If 4 men can paint 60 m long wall in 3 days, then 5 men can paint 50 m long wall in  Choose one
A) 3 days
B) 2 days
C) 5 days
D) 6 days
E) 1 day

Rationale: the length of wall painted by one man in one day = 60 / 4 ã — 3 = 5 m no . of days required to paint 50 m wall by 5 men = 50 / 5 ã — 5 = 2 day . b
Answer: B