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# Can a rational no. be called natural number?

**Solution:**

**
**All Natural numbers can be called as Rational numbers.

But, All rational numbers can not be called as Natural numbers.

For example , 2 is Natural number, it can be written as

$\frac{2}{1}$ can be said Rational number [$\frac{p}{q}$ form] but, $\frac{ 3}{2}$ is a rational number, not natural number.

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