Question

Q 2. A fruit seller bought oranges at the rate of Rs. 45 per dozen and sold them at the rate
of Rs. 45 per 10. Find his gain or loss%.​

Answer 1

Answer:

Cost price of 12 oranges=45

selling price of 12 oranges=4.5*12=50

then

it will a gain of 9 rupees

gain%=9÷45×100=20%

I hope it help you please mark as brainliest answer