The price of petrol is increased by 20%. By how much percent a car own – McqOptions

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1.	The price of petrol is increased by 20%. By how much percent a car owner should reduce his consumption of petrol so that the expenditure on the petrol would not be increased ?
A.	13(2/3)%
B.	14(1/5)%
C.	16(2/7)%
D.	16(2/3)%
Answer» E.

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