Question

the cost of 12 bottles is equal to the selling price of 15 bottles find gain or loss percent​

Answer 1

Answer:

there is an gain as 12 bottles is equal to the selling price of 15 as if he sell a 1 bottle cost rupees of 5 bottle he would get a profit

Answer 2

Answer:

12CP = 15 SP

CP/SP = 15/12

LOSS = 3/15×100 = 20%