Question

I have total 8 rupees and I purchase 3 ballpen. how many rupees give shopekepper? ​

Answer 1

Step-by-step explanation:

Mention the cost of the ball pen

let if it was 1 then you gave 3 rupees

if it was 2 then you gave 6 rupees

if it was 3 or more you can't buy 3 ballpens as the cost will be above rupees 8.