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If one note b...

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If one note book costs ₹ 15 and one pen costs ₹ 9, then find the total cost of 5 notebooks and 6 pens.
129

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Solution

The correct option is A 129
$Cost of one note book = ₹ 15 Cost of 5 note books = 5 \times ₹ 15 = ₹ 75.$

$Cost of one pen = ₹ 9 Cost of 6 pens = 6 \times ₹ 9 = ₹ 54 .$

$Total cost = ₹ 75 + ₹ 54 = ₹ 129$

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