Question

Find the Gain Percent
SP Rs. 15 1/2 ,gain Rs. 2

Answer 1

sp=15/3

profit=2

then,

profit=SP-CP

or, CP=SP+profit

or CP=15/3+2

or,      =21

then,

profit%=profit/cp*100

or,         2/21*100

therefore,profit%=9.5%