Question

by selling an article for rupees 9900, Shashank gains 10% , find his CP ..... pls answer ​

Answer 1

Selling Price, S.P = Rs 9900

Gain % = 10

Gain = 10% of C.P

Gain + C.P = S.P

(10/100 ) × C.P + C.P = 9900

0.1 C.P + C.P = 9900

1.1 C.P = 9900

C.P = 9900 / 1.1

C.P = 99000/11

C.P = 9000