a book costs price thrice Of A pen. The pen and The book together cost rupees 96 .find The cost of book and pen
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Answer:
pen rupees 24
book rupees 72
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Let pen cost = X ₹
The book cost = 3X ₹
As given X + 3X = 96 => X = 96/4 = 24 ₹
So Price of Pen = X = 24 ₹
& Price of Book = 3X = 3(24) = 72₹
The book cost = 3X ₹
As given X + 3X = 96 => X = 96/4 = 24 ₹
So Price of Pen = X = 24 ₹
& Price of Book = 3X = 3(24) = 72₹
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