The cost price of an article is Rs. 100. To gain 50% after allowing a 50% discount, the market price of the article is :  Choose the correct choice from the following options:
A) Rs. 200 B) Rs. 400 C) Rs. 350 D) Rs. 300 E) Rs. 380
discount id always on MP.... so let M.P be x.....   nd S.P is 100 + (50% of 100)= 150   so (50/100)*x = 150   on solving x= 300   ANSWER:Rs. 300
<result>D</result>
The cost price of an article is Rs. 100. To gain 50% after allowing a 50% discount, the market price of the article is :