Question

a dealer all a profit of 12% after selling a book of 10% discount on the printed price find the ratio of the CP and the printed price of the book




WHAT IS ANSWER OF THIS QUESTION????​

Answer 1

Let the CP be 100 Hence,SP=100+12%of100=112

If the marked price be X,

then 90% of X = 112

⇒x = 112 × 10090

⇒x = Rs.11209

Hence, Required ratio

= 100 : 11209 = 900 : 1120 = 45:56

hope it will help you friend ✌️✌️✨❤️ XD....