Question

By selling 8 dozen pencils, a shopkeeper gains the selling price of one dozen pencils. Find
his gain per cent.
Hint. (SP of 8 dozen pencils) - (CP of 8 dozen pencils) = SP of 1 dozen pencils
SP of 7 dozen pencils = CP of 8 dozen pencils.
Let the CP of 1 dozen pencils be ₹1.​

Answer 1

Answer:

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