Question

25 cars consume 10 l petrol in 24 days. How much petrol will 5 cars consume in 12 days.

Answer 1

petrol consumed by 25 cars in 24 days = 10 l
petrol consumed by 1 car in 1 day = 10 /25*24
petrol consumed by 5 cars in 12 days = 10*5*12 /25*24
= 1 l