Question

selling price of 20 pen is equal to the cost price of 22 pen what is profit percent​

Answer 1

Answer:

cost price of each pen be x

cost price of 20 pen =20x

cost price of 22 pen=22x is equal to

selling price of 20 pen =22x

profit=22x-20x=2x

profit % ={2x/20x}×100=10%

Ans=10%

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