The marked price of a laptop is Rs 28,990 .A discount of 15% is given on it.Find its selling price.

The marked price of a chair is Rs 550 and a discount of 20% is given on it. What is the selling price (in Rs)?

The marked price of a chair is Rs 650 and a discount of 40% is given. What is the selling price (in Rs) of the chair?

The marked price of an article is Rs 8480. If a discount of 12.5% is given, then what will be the selling price (in Rs) of the article?

Marked price of a chair is Rs 800 and discount is 15%. What is additional discount (in percentage) should be offered to the customer to bring the price of chair to Rs 578?

The marked price of an article is Rs 1200 and discount offered is 31%. If profit is 15%, then what will be the cost price?

The marked price of a book is ₹ 75. It is sold at a discount of 12% . Find the discount given on the book and its selling price.