Questions

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9 questions · self-marked practice — reveal the answer and mark yourself.

Question 21 Mark
Every point on the number line is of the form$\sqrt m$, where $m$ is a natural number.
Answer
False, there are infinite number on number line between $\sqrt{2}$ and $\sqrt{3}$ that can't be represented as $\sqrt{m}, \mathrm{~m}$ being a natural number.
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Question 31 Mark
Every irrational number is a real number.
Answer
True, as the collection of all rational and irrational number is real numbers.
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Question 41 Mark
Every rational number is a whole number.
Answer
False, rational numbers like $3/5, 2/3, 7/9$ are not the whole numbers.
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Question 61 Mark
Every natural number is a whole number.
Answer
True, as whole number is the collection of Natural numbers and $0.$
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Question 81 Mark
Every integer is a rational number.
Answer
True, because every integer $m$ can be expressed in the form $\frac{m}{1}$, and so it is a rational number.
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Question 91 Mark
Every whole number will be a natural number.
Answer
False, because zero is a whole number but not a natural number.
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