Math, asked by Usman7020, 3 days ago

the selling price of 10 books is equal to the cost price of 11 books find the gain or loss per cent

Answers

Answered by sharmaaryan14052006

1

Answer:

Let C.P of one book is equal to 1 rupees, C.P of 11 books = S.P of 10 books = 11 rupees.

Gain= 11-10 = 1

Gain % = 1/10 * 100 = 10%

Step-by-step explanation:

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