1.

 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 ?

A. 6.23
B. 7.98
C. 8.97
D. 9.89
Answer» C. 8.97


Discussion

No Comment Found