Question

Find gain or loss percent of CP =900 ,SP=1080

Answer 1

gain=sp-cp
gain=1080 - 900
= 180
gain% = gain/cp ×100
=180/900 × 100
= 20%

Answer 2

Profit=sp-cp

=1080-900

=180

Profit%= profi*100 /cp

=180*100/900

=20%