Question

Determine the square for the rational number: $\left(\frac{5\times 25}{50}\right)$

• A. $\frac{5}{2}$
• B. $\frac{4}{25}$
• C. $\frac{5}{4}$
• D. $\frac{25}{4}$

Answer 1

The correct option is D $\frac{25}{4}$

$(\frac{5\times 25}{50}{)}^2$
On simplifying, we get
$(\frac{5\times 25}{50}{)}^2=(\frac{5}{2}{)}^2$
= $\frac{25}{4}$