Question

The cost of 15 apples is equal to the selling price of 12 apples. Find the profit per cent.

Answer 1

Answer:

let the cost price of each apples be rs1,

cp of apples=15

spof apples=12,

gain= sp-cp =12-15=3

gain%=gain *100/cp

3*100/15=20%

I hope it's helpful for you