Question

7. The cost price of 9 articles is equal to the selling price of 11 articles. Find the loss percentage.​

Answer 1

Answer:

Let CP of 9 articles = SP of 11 articles = Re 1

∴ CP of 1 article = Re. 91

SP of 1 article =  Re. 111

∴Loss=Re(91−111)=992 and

Loss % = CPLoss×100

1/9992×=18112

Answer 2

Answer:

approximately 18.181%

Step-by-step explanation:

hope it helps