Math, asked by Alex1789, 11 hours ago

The price of 1 litre petrol increased by 10% and then decreased by 10%. If the price of the petrol was ₹100 then what is the new price of the petrol?

Answers

Answered by bidriumar9

0

Answer:

If petrol price increase by 10% or 1/10, consumption will decrease by 1/(10+1) = 1/11 or 9 1/11% to keep expenditure constant.

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