Question

by selling an article for ₹8010 the shopkeeper losses 11% find cp

Answer 1

let cp be x
x-11% of x=8010
x- 11x/100=8010
89x/100=8010
x=801000/89
=9000

Answer 2

11%of 8010=881.1 hence he loses 881.1
so cp= loss+sp
= 881.1+8010
= 8891.1
hence cp= 8891.1