Question

find cost price when profit = 500 profit percent = 10 %​

Answer 1

• Answer:
• Given:- Cost Price (CP) of Book = 500 Rs. Profit % = 10%
• To Find :- Selling Price (SP) = ?
• Formula:- SP = CP( 100 + P%)/100
• Solution:- SP = 500(100 + 10)/100. => 5 × 110 = 550 Rs. Hence, SP of books = 550 Rs.

Answer 2

the cost price is 550 RS

hope it helps you