Question

The compression price of 11 pens is equal to the selling price of 10 pens what is the loss percentage?​

Answer 1

Step-by-step explanation:

Let S.P. of each pen be x.

S.P. of 10 pens = 10x

S.P. of 11 pens = 11x

Given : C.P. of 11 pens = S.P. of 10 pens = 10x

Here, S.P. > C.P.

∴ Profit = S.P. − C.P.

=11x−10x=x

Profit % =

C.P.

Profit

×100=

10x

x

×100=10%.