Boy sells a book for Rs. 450 he gets a loss of 10 %, To gain 10%, what should be the SP?
Choose the correct choice from the following options:
A) 430
B) 450
C) 550
D) 590
E) 600
Find Selling Price to gain 10 %.   Now, we are asked to find selling price to gain 10% profit.   Hint:   Selling Price = (100 + Gain%) × C.P.   100   Selling Price = (100 + 10) × 500   100   Selling Price = (110) × 500   100   Therefore, selling Price = Rs.550   550
<result>C</result>
Boy sells a book for Rs. 450 he gets a loss of 10 %, To gain 10%, what should be the SP?