Question

Jai Narayan sells two radio sets for 2288 rupess each. On one he gains 10% and on the other he loses 10%. Find his gain or loss per cent?​

Answer 1

one for gain other for loss at same percentage,p

then formula is -p²/100 %

p =10%

net gain/loss = -10²/100= -1%

it is 1% loss