Question and Answer

Q: A discount of 20% is giving for the purchase of two books by a bookseller and a discount of 25% is offered if a customer buys more than two books. A 10% discount is being offered to all the customers on purchase of one book. An additional 5% discount will be given to student, Sohan a student of M.Com in college, bought a book for Rs. 513. What was the marked price of the book?