1.

Q: If the price of petrol be raised by 20%, then the percentage by which a car owner must Reduce his consumption so as not to increase his expenditure on petrol is

A. $$ 16 {2\over3}$$
B. $$ 16 {1\over4}$$
C. $$ 15 {2\over3}$$
D. $$ 15 {1\over4}$$
Answer» B. $$ 16 {1\over4}$$


Discussion

No Comment Found