Question

Amir bought a toy-gun for Rs 300 and he sold it to his
friend for Rs 320. How much is the loss or the gain?​

Answer 1

Answer:

He had loss and of ₹20. 300 is the cost price and 320 is the selling price.

Answer 2

Answer:

=320-300

=20

gain of 20

as he sold it of 320

and buys of 300

then there is gain of 20