If the increase in the petrol is 12% by how much should a motorist reduce the consumption of petrol so that there is no increase in his expenditure on petrol?

If the increase in the petrol is 12% by how much should a motorist red

1.	If the increase in the petrol is 12% by how much should a motorist reduce the consumption of petrol so that there is no increase in his expenditure on petrol?
A.	12%
B.	9.3%
C.	8.8%
D.	10.7%
Answer» E.

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If the increase in the petrol is 12% by how much should a motorist reduce the consumption of petrol so that there is no increase in his expenditure on petrol?

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