the cost of book is rs 100. the seller adds a 20% profit and then sells at 10% discount.what is the price paid by the buyer?

Question

I need its ans options are  120   110  108  118  130.

Answer 1

Let's see if I get the right answer.

20% profit means the book would be sold for 100+20=Rs120. If the sale price is discounted by 10% its price to the buyer will be 120-12=Rs108 which is one of the answer options.