Rahul sells an item at a profit of 16%. If he had sold it for ₹16 more, then he would have made a profit of 20%. The cost price of the article is ₹400.
Let the CP of the article be ₹100.
When profit is 16%, SP = ₹116
When profit is 20%, then SP = ₹120.
When the difference in selling price is ₹4, CP is ₹100
When the difference in selling price is ₹16, then CP is
1004×16
= ₹400