Subjects
Maths CBSE Live product
Class 9 (2026-27)
The World of Numbers
Introduction of numbers

7. Understand the rational numbers

Question:

2 m.

1. The number \(0\) is a_______.

natural number
rational number
irrational number
None of these

2. Which among the following is a rational number?

$\frac{9}{0}$
\(\pi\)
$\frac{2}{9}$
$\sqrt{3}$

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