Question

Sudhanshu will lose 12% if he sells a bicycle for 2640.For how much should he sell it to gain 12%?

Answer 1

let cp be x
Then
(1-12/100)x=2640
88x/100=2640
x=3000
New sp
=(1+12/100)3000
=112/100 x 3000
=3360

Answer 2

hence,sudhansu should sell it for rs. 3360 in order to gain 12% of profit.