Q1. on selling an article for Rs.170, a shopkeeper loses 15%. Inorder – InterviewSolution

1.	Q1. on selling an article for Rs.170, a shopkeeper loses 15%. Inorder to gain 20%, he must sell that article at rupees.
Answer» Let cp of article be 100100(CP)----85(SP) as 15% loss85 units---1701 unit is 170/85=2100 units is 1002=200CP is 200Gain at 20%200120/100=240hence new price will be 240

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