Math, asked by sonali1819, 1 year ago

the cost price of 12 pens is equal to the selling price of the 10 pens find the gain percent

Answers

Answered by amitnrw
1

Answer:

20%

Step-by-step explanation:

Let say cost price = c

Cost price of 12 = 12*c = 12c

Selling price of 10 = 12c

Selling price of 1 = 12c/10 = 1.2c

Profit = selling price - cost price

Profit = 1.2c-c = 0.2c

Profit % = (0.2c/c)*100 = 20


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