Question Details

Detailed explanation and options for the selected question.

A number is increased by 20% and then decreased by 10%. What is the net change?

A. 10% increase

B. 8% increase

C. 8% decrease

D. 10% decrease

Explanation:

Net change = (1.2×0.9 - 1) = 1.08 - 1 = 0.08 = 8% increase. Other options are incorrect.

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