Question

Pls help me in this Q and give full explanation (both)


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Answer 1

Answer:

3)

Let the numbers be 5x & 7x.

5x + 7x = 180

12x = 180

x = 15

Larger one = 7x = 105

4)

Cost of 30 packets of 8 pencils = 750 × 30 × 8/ 25 × 10

= ₹ 720

Hope it helps.

Answer 2

4) cost of 25 packets of 10 pencils - 750₹

cost of 30 packets of 8 pencils - ?

hope it is heplfull

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