A pen was sold at 15% loss.if the selling price was tk 8 more then the seller clould have made a profit fo 10%,what was the purchase price of pen ?

A 45

B 32

C 36

D 30

Solution

Correct Answer: Option B

For difference of 8 tk, the percentage difference is 15 + 10 = 25 %

Purchase price is 8 * 100 / 25 =32 TK