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A. 10 %
B. 9 1/11 %
C. 11 1/9 %
D. 11%

Let original price = Rs. 100

Then new price = Rs. 90

Increase on Rs. 90 = Rs. 10

Increase % = [10/90 X 100] % = 11 1/9 %

Correct Answer: 11 1/9 %

Last Updated: February 07, 2020