Question

z. The selling price of 10 balls is equal to the cost price of 15 balls. Find gain or loss percent​

Answer 1

Answer:

50%

Step-by-step explanation:

let, 1 ball= 1 Rs

15 ball cost price= 15 Rs

10 ball cost price= 10 Rs

10 ball selling price= 15 Rs

profit= 15-10= 5 Rs

profit% = 5/10*100= 50%