mr.singh bought 6pens at Rs.8.50 each and another 8pens at Rs 9.20 eac – InterviewSolution

1.	mr.singh bought 6pens at Rs.8.50 each and another 8pens at Rs 9.20 each.find the average price of a pen.
Answer» -STEP explanation:Let SAY cost of 1 pen=xcost of 8 pen=8xselling price of 6 pen=8xselling price of 1 pen=34x% profit=x34x−x×100=3100=33.33%.

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