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Answer :

Let, the blank spaces be a, b, c, d and e.

So, we see that \(1 ×\times 100,000 = 2 \times 50,000\)

\(\Rightarrow 1,00,000 = 1,00,000\)

Hence, they are inversely proportional.So, we have

\(2 \times 50,000 = 4 \times a\)

∴ \(a=\frac{2\times50,000}4=25,000\)

\(2 \times 50,000 = 5 \times b\)

∴ \(b=\frac{2\times50,000}5=20,000\)

\(2 \times 50,000 = 8 \times c\)

∴ \(c=\frac{2\times50,000}8=12,500\)

\(2 \times 50,000 = 10 \times d\)

∴ \(d=\frac{2\times50,000}{10}=10,000\)

\(2 \times 50,000 = 20 \times e\)

∴ \(e=\frac{2\times50,000}{20}=5,000\)

Hence we have the table as:

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- 7.A batch of bottles was packed in 25 boxes with 12 bottles in each box. If the same batch is packed using 20 bottles in each box, how many boxes would be filled?
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