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A pencil costs ₹0.25, a pen cost ₹10 and a book cost ₹25 . How many each, one should buy so that the total number of articles is 100 and the total amount is ₹1000

Answer» A pencil costs ₹0.25, a pen cost ₹10 and a book cost ₹25 . How many each, one should buy so that the total number of articles is 100 and the total amount is ₹1000


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