Question

man sold a book at 13% profit and a pen at
profit. If he sold the book at 17% profit and the pen
at 13% profit, he gains Rs. 80 more. Find the cost
price of book and pen if he purchase both at Rs.
20000.

Answer 1

Answer:

Answer: Cost price of the book = 11000 Rs. Cost price of the pen = 9000 Rs

Step-by-step explanation:

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Answer 2

Answer:

do it yourself

Step-by-step explanation:

do it yourself