If the price of petral is increased by 20% by what percentage should the consumption be decreased by the consumer if the expenditure on petrel remains unchanged? | MCQ Hive

Mathematics Mcqs

Q If the price of petral is increased by 20% by what percentage should the consumption be decreased by the consumer if the expenditure on petrel remains unchanged?

A A. 16 2/3%
B B. 6 2/3%
C C. 8%
D D. 15%

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