Question 19

If 192 pens cost is ₹10, how many pens can be bought for ₹5?

Solution
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In ₹10 no. of pens bought=192

₹1 no. of pens bought$$=\frac{192}{10}\times1$$

=19.2

For ₹5  pens bought$$={19.2}\times5$$

$$=96$$

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