if the selling price of 16 books is equal to the cost price of 20 books what is the profit percent
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20%.suppose selling price of a book is 10 rupees.so selling price of 16 books is 16.10=160. And cost price of 20 books is equal to 160 rupees. So, cost price of one book is 8 rupees. So he profit 100%-8.100/10=20%
Aditya5961:
Answer is 25% my friend
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