Question

The unknown value $\frac{5}{13}+$ ......... = $\frac{5}{13}$ is

• A. $0$
• B. $1$
• C. $\frac{5}{13}$
• D. $\frac{2}{13}$

Answer 1

Answer: (A)

$0$

Given, $\frac{5}{13}+......=\frac{5}{13}$

Let the unknown number be $x$.

$\therefore \frac{5}{13}+x=\frac{5}{13}$

$x=\frac{5}{13}-\frac{5}{13}$

$\therefore x=0$