Question

if oranges are bought at the rate of 11 rupees 10 and sold at 10 for 11 rupees find the gain or loss percent

Answer 1

1 orange cost =11/10
1 orange selling price =11/10
cp=sp
no profit no loss

if question is
11 oranges cp=₹10
10 oranges sp=₹11
then answer is=21%gain