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 percentage change?

A. 8% increase
B. 10% increase
C. 12% increase
D. 5% increase

Explanation:

Explanation: Net change = 20 - 10 - (20×10)/100 = 8% increase. Other options result from incorrect calculations.