Question

find the gain or loss per cent S.P= ₹1820 and Gain=₹420​

Answer 1

Answer:

Step-by-step explanation:

Profit=S.P−C.P

Let C.P be x

420=1820−x

x=1400

C.P=Rs.1400

Profit =Rs.420

Profit %=  

1400

420

​  

×100%

Profit %=30%

Gain =30%