Question

The rational form of $-25.6875$ is

• A. $-\frac{411}{16}$
• B. $-\frac{421}{16}$
• C. $-\frac{431}{16}$
• D. $-\frac{441}{16}$

Answer 1

The correct option is A

$-\frac{411}{16}$

Given that, $-25.6875$

First representation given rational number in the fractional form and then cancel numerator and denominator.

$\Rightarrow -25.6875=-\frac{256875}{10000}=-\frac{411}{16}$

Hence the correct option is (A) $-\frac{411}{16}$.