By selling a book for Rs. 258, a book seller gains 20%. For how much s – InterviewSolution

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1.	By selling a book for Rs. 258, a book seller gains 20%. For how much should he sell it to gain 30%?
Answer» By selling a book for $R s . 258,$ a book seller gains $20 %$ . For how much should he sell it to gain $30 %$ ?

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