A shopkeeper labelled the price of his articles so as to earn a profit of 30% on the cost price. He, then sold the articles by offering a discount of 10% on the labelled price. What is the actual percent profit earned in the deal?
None of these
Let the cost price of the articles be Rs.100.
Marked Price = Rs.130
Selling Price = Marked Price - Discount
After giving a discount of 10%,
the selling price of the articles = Rs.130 - (10% of Rs.130) = Rs.130- 13 = Rs. 117
So, actual profit percent =(117−100)100×100=17%