Question:
Which of the following is rational?
(a) $\sqrt{3}$
(b) $\pi$
(C) $\frac{4}{0}$
(d) $\frac{0}{4}$
Solution:
Given that $\sqrt{3}, \pi, \frac{4}{0}$ and $\frac{0}{4}$
Here, $\frac{0}{4}=0$, this is the form of $\frac{p}{q}$. So this is a rational number
Hence the correct option is.