What is cost price of the article?
(I) It is sold for Rs.X at a loss of 20%.
(II) If it is sold for Rs.(X + 50) the profit would have been 10%.

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

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