cost of 5 books and 4 notebooks is rupees 100 if the cost of one notebook is rupees 12 find the cost of one book
siddharthKadam30:
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39
Cost of 1 notebook=₹12
Therefore,cost of 4 notebooks=4×₹12
=₹48
Therefore,total cost of 5books=₹100-₹48=52.
Cost of each book=52/5
=₹10.04(Answer)
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16
100-48=52
as i is 12 so 4 is48
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