The printed price on a book is rs 400
Asked by admin @ in Math viewed by 351 People
The printed price on a book is rs 400 a bookseller offers a 10% discouny on it if he still earns a profit of 12% then the cost price of the book is
Asked by admin @ in Math viewed by 351 People
The printed price on a book is rs 400 a bookseller offers a 10% discouny on it if he still earns a profit of 12% then the cost price of the book is
Answered by admin @
Solution :
Lets Rs x be the cost price of book.
Given, printed price = Rs 400
Bookseller offer discount of 10% = 0.1 × 400= Rs. 40
Therefore, new selling price = Rs. 360
Condition given : He still earn profit of 12%
.
∴ = Rs. 360
x = Rs. = Rs.300
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