Plss tell me why we can't solve the ques like this... By this ans is not coming correct. Ques is in attachment along with the ans.
Attachments:
Answers
Answered by
0
If you remember the formula of profit and loss percentage, then you will know the mistake.
Profit percentage = 100 x profit / C.P.
Loss percentage = 100 x loss / C.P.
You should take the profit of both TV and fridge and add them to the total gain.
Equations: (if you take tv price x rs and fridge as y rs)
1. x + 2y = 40000
2. 2x - y = 40000
Hope I helped
Similar questions