IBPS RRB PO Mains 29 Sep 2024 Paper

Question : 180 of 200

Marks: +1, -0

An article has a cost price of ₹ a and is sold at ₹ 2a. The marked price is ₹ 700 more than the cost price. Now, if both the cost price and selling price are increased by ₹ 100, but the marked price remains unchanged, then what is the difference between the new discount and the new profit on the article?
(Given: a=25²−125)