Question

an idem purchased for 140 was sold for 168.what is percentage of profit​

Answer 1

profit= 28

therefore,

p% = 28/140×100

20%

Answer 2

CP=140

SP=168

Profit=SP-CP

        =168-140

        =28

Profit%=(Profit/CP)×100

           =(28/140)×100

           =20%