Question

If the selling price of 10 articles is equal to the cost price of 11 articles,findgain percent.​

Answer 1

Answer:

Let CP of 1 article =Rs. 1

CP of 11 article =Rs. 11

CP of 10 article =Rs. 10

SP of 10 article =Rs. 11

Profit % = 11 - 10 / 10 × 100

=10%

Step-by-step explanation:

Hope it helps you, friend

Answer 2

Answer:

Let CP of 1 article =Rs. 1

CP of 11 article =Rs. 11

CP of 10 article =Rs. 10

SP of 10 article =Rs. 11

Profit % =

10

11−10

×100

=10%