Question

Cost of 68 pens and 96 pencils is Rs. 788/-. What is the cost of 17 pens and 24 pencils?

Answer 1

68Pens+96pencils=788
=>4×17Pens+4×24pencils=788
=>4(17pens+24pencils)=788
$= > 17pens + 24pencils = \frac{788}{4}$
=>cost of 17pens and 24pencils=₹197.
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Answer 2

Answer:

cost of 17 pens and 24 pencils is=Rs 197.

Step-by-step explanation:

It is given that the cost of 68 pens and 96 pencils =Rs788, that is

$(68+96)=788$

⇒$4{\times}17+4{\times}24=788$

⇒$4(17+24)=788$

⇒$17+24=\frac{788}{4}$

⇒$17+24=197$

which means the cost of 17 pens and 24 pencils is=Rs 197.