A car owner buys petrol at Rs.7.50, Rs. 8 and Rs. 8.50 per litre for three successive years. What approximately is the average cost per litre of petrol if he spends Rs. 4000 each year?

Question

parthkohli · Answer

Itna sasta petrol :O

anonymous · Answer

let's assume

apoorvk · Answer

Jaldi batao ye jagah kahaan hai, mere ko wahi pe zindagi guzaarni hai!! :D

parthkohli · Answer

lol to the point: 
find 4000/7.5
then find 4000/8
then find 4000/8.5

parthkohli · Answer

Average cost of petrol would be 4000/8 bc 8 is the central tendency