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Which statement about the number 0 is correct?

Class 9Rational and Irrational NumbersNumber Systems

A0 is irrational
B0 is rational since $0 = \frac{0}{1}$
C0 is neither rational nor irrational
D0 cannot be written as $\frac{p}{q}$

Step-by-Step Solution

0 =

\frac{0}{1}

, with integer numerator and non-zero integer denominator, so 0 is rational.

Answer: B) 0 is rational since

0 = \frac{0}{1}

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