A) 30 days
B) 29 days
C) 23 days
C) 60 days
Solution by Preparation Point
If 60 men can finish a work in 40 days then 40 men can finish the work in 60 days.
Men × days = men1 × days1
60 × 40 = 40 × x
x = 60 days
A) 30 days
B) 29 days
C) 23 days
C) 60 days
Solution by Preparation Point
If 60 men can finish a work in 40 days then 40 men can finish the work in 60 days.
Men × days = men1 × days1
60 × 40 = 40 × x
x = 60 days