MCQ
$\sqrt{9}$ is a rational number. It is equal to:
- A$4.5$
- ✓$3$
- C$27$
- D$18$
✓
Answer
Correct option: B.
$3$
$\sqrt{9}$ we can simplify the square root to $3$ which is a natural number, an integer and also can be written as $\frac{3}{1}$ so a rational number.
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