# What is price of a pair of sandles is decreased by 10% the number of pair sold incresed by 20%. What is net effect on sells ?

What is price of a pair of sandles is decreased by 10% the number of pair sold incresed by 20%. What is net effect on sells?

A. 8 % decreases

B. 10 % decreases

C. 8 % increases

D. 10 % increases

**Answer : **D. 8 % increases

## Explanation:

Let the original price be Rs. 100.

New final price = 120 % of (90 % of Rs. 100)

= Rs. (120/100 * 90/100 * 100)

= Rs. 108.

Increase = 8%