What is the percentage of profit on the sale of 50 books ?
I. The cost price of each bookis ₹ 100.
II. The sale price of each bookis ₹ 125.

A

if the statement I alone is sufficient to answer the question.

B

if the statement II alone is sufficient to answer the question.

C

if both the statements I and II are sufficient to answer the question but neither statement alone is sufficient.

D

if both the statements I and II together are not sufficient to answer the question and additional data is required.