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Mathematics, 08.01.2022 14:10 ElegantEmerald

Sony bought 80 pens at rs 12 each and sold 15 pens for rs 242 at what price must remaining pens be sold to gain 20% on whole transaction

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Sony bought 80 pens at rs 12 each and sold 15 pens for rs 242 at what price must remaining pens be s...
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