MCQ
The multiplicative identity of rational numbers is:
- ✓$1$
- B$2$
- C$-1$
- D$0$
✓
Answer
Correct option: A.
$1$
Any number multiplied by $1$ is equal to the number itself.
$5 × 1 = 5$
Therefore, $1$ is the multiplicative identity of rational numbers.
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