The correct option is D 254 30×25 = 750 60×5 = 300 750300 = 52 52 × 52 = #160; ...

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Finding Squares of Numbers

30 × 2560× 52...

Question

$(\frac{30 \times 25}{60 \times 5})^{2}$ = ?

\frac{15}{4}

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\frac{25}{3}

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\frac{12}{4}

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\frac{25}{4}

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Solution

The correct option is D $\frac{25}{4}$
$30 \times 25$ $=$ $750$
$60 \times 5$ $=$ $300$
$\frac{750}{300}$ $=$ $\frac{5}{2}$
$\frac{5}{2}$ $\times$ $\frac{5}{2}$ $=$ $\frac{25}{4}$
Hence, Option D is correct.

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