Question

rajeev bought a book at rs 4000 , and marked up x% above the cost price then sold it at 10% discount. raman also bought a book at rs2500 and marked up by x/2 % then sold it at 20% discount , if the Selling price of two book is 7440 . find the value of X
​

Answer 1

Answer:

I don't know happy teddy day