A. 2

B. 3

C. 4

D. Data inadequate

By selling a pen for Rs. 15, a man loses one-sixteenth of what it costs him. The cost price of the pen is:

The compound interest on any sum at the rate of 5% lb two years is ?512.50. Find the sum.

The C.P. of an article is 40% of the S.P. The percent that the S.P is of C.P is:

On selling an item for 96 Rs a man gains 20%. In order to gain 35%. What will be the increase in the selling price?

If the S.P of Rs. 24 results in a 20% discount on list price. What S.P. would result in a 30% discount on list price?