MCQ
Which of the following is not true$?$
- ARational numbers are closed under addition.
- BRational numbers are closed under subtraction.
- CRational numbers are closed under multiplication.
- ✓Rational numbers are closed under division.
✓
Answer
Correct option: D.
Rational numbers are closed under division.
Rational numbers are not not closed under division.
As, $1$ and $0$ are the rational number but $\frac{1}{0}$ is not defined.
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