1.

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. $$ 16 {1 over4}$$


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