Question

A book seller sells a book at a profit of 10%. If he had bought it at 4% less and sold it for Rs.6 more, he would have gained 18 3 − is a) Rs.130 c) Rs.150 4 %. The cost price of the book b) Rs.140 d) Rs.160 Short trick formula

Answer 1

hey bookseller sells a book at the profit of 10% If we had brought it at 4% less and sold it for 6 rupees more he would have gained 183- he is a 130 Rupees and be you cannot give and receive an 50 rupees 4% the cost price of the book and be 140 Rupees then you will give and 16 and 60 rupees shortcut formulas optics formulas at the bookseller and the forfeit of 4% and 6:50 and we will have that the answer is given approximately to come out