Question

sarthak bought a calculator for rs 400 and sold it for rs 480. find his
1) gain , 2) gain percent.​

Answer 1

Answer:

(I) gain; 480-400;rs 80

480/400*100;83%

Answer 2

Answer:

1) gain=rs 80

2)gain percent= 80/400*100=20

so the gain percent= 20%