Question

For any rational number $\frac{a}{b}$, such that $b\ne 0$, the value of $\frac{a}{b}+0$ will be

• A. $a$
• B. $\frac{a}{b}$
• C. $\frac{b}{a}$
• D. $b$

Answer 1

The correct option is B $\frac{a}{b}$

The sum of $0$ and any rational number is the number itself. Thus, for any rational number $\frac{a}{b}$, we have $\frac{a}{b}+0=\frac{a}{b}$.