Q. 1) Cost of a notebook is 12 and that of a pen is rs 15. Find the ratio of the cost of
a notebook to the cost of a pen.​

1 thought on “Q. 1) Cost of a notebook is 12 and that of a pen is rs 15. Find the ratio of the cost of<br />a notebook to the cost of a pen.​”

1. Cost of notebook = 12

   Cost of pen = 15

   Ratio of cost of notebook to the pen = 12/15

   = 4/5

   so the correct answer is 4/5

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