The Shopkeeper increased the price of a product by 25% so that customer finds it difficult to purchase the required amount. But somehow the customer managed to purchase only 68% of the required amount. What is the net difference in the expenditure on that product? Answers
A) 12.5%  B) 13%  C) 16%  D) 15%  E) 19%
Quantity X Rate = Price   1 x 1 = 1   0.68 x 1.25 = 0.85   15%ecrease in price = (0.15/1) × 100 = 15%   15%)
<result>D</result>
The Shopkeeper increased the price of a product by 25% so that customer finds it difficult to purchase the required amount. But somehow the customer managed to purchase only 68% of the required amount. What is the net difference in the expenditure on that product?