Which of the following pairs represent the same rational number?
$\frac{- 16}{20}$ and $\frac{20}{- 25}$

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Solution

$\frac{- 16}{20}$ = $\frac{- 4}{5}$
if numerator and denominator are divided by $4$ than $\frac{- 16}{20}$ $= \frac{- 4}{5}$
Similarly,
if numerator and denominator are divided by $5$ than $\frac{- 20}{25}$ $= \frac{- 4}{5}$

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Similar questions

\frac{- 16}{20}

\frac{20}{- 25}

Question 6 (ii)

Which of the following pairs represent the same rational numbers:
$\frac{- 16}{20} a n d \frac{20}{- 25}$

\frac{- 3}{5}

\frac{- 12}{20}

Which of the following pairs represent the same rational number?

(i) (ii) (iii)

(iv) (v) (vi)

(vii)

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