Question

12 ruber balls cost ₹ 15. how many can I buy for ₹ 20​

Answer 1

Hi there

Cost of 12 Ball = 15

Divide Both By Three

We get :-

Cost of 4 ball = 5

No.Of Balls we get in 20rs = 4×4  

= 16 (ans)

Thank You

Answer 2

Step-by-step explanation:

the cost of 1 ball is = Total cost/ number of balls;

cost of 1 ball is  = 15/12 = 1.25;

With rupees 20,  You can buy 20/1.25 = 16 balls