Question
Is pair represent the same rational number $\frac{-16}{20} \text { and } \frac{20}{-25}$?

Answer

We have, $-\frac{16}{20} \text { and } \frac{20}{-25}$
Here,
$-\frac{16}{20} =- \frac{4}{5}$
And,
$\frac{-20}{25}=\frac{-4}{5}$
Clearly,
We can see that,
$\frac{-20}{25}=-\frac{16}{20}$
Hence, it represents the same rational number.

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