Question

the selling price of 11 laptops is equal to the cost price of 10 laptops what is the loss percent?

Answer 1

the loss percent is 9.090909

Answer 2

let 1 laptop be rupees 1.

cp of 10 laptop is rupees 10.
cp of 1 = rupees 1
sp of 11= rupees 10
1 rupee loss.
loss%= loss/ cp *100
1/10*100=10%