Question

If selling price of 9 article is equal to tha price of 8 articies, How much is the
percentage of profit or loss?​

Answer 1

Solution

Let CP of 1 article =Rs. 1

CP of 9 article =Rs. 9

CP of 8article =Rs. 8

SP of 9article =Rs. 9

Profit % =

$\frac{1011−8</p><p>}{×100}$

10%