Question

The selling price of 12 articles is equal to the cost price of 15 articles. Find his gain percent.​

Answer 1

Step-by-step explanation:

SP of each Each article be x

then 12 article selling price is 12x

which is qual to cost prise of 15 article

then for 15 article CP is 12x

then for 12 article CP will be 48x/5

then gain is  SP-CP

= 12x - 48x/5

Gain= 12x/5

gain%= Gain / CP x 100 = (12x/5) / (48x/5) x 100

= (1/4) x 100

=25%