Question

Which of the following statements is false?


A rational number cannot be an irrational number.


A natural number cannot be an integer.


An irrational number is always a real number.


An integer will always be a rational number.

Answers

mathhelper
You must know the definitions of each of the number sets, and know
which set contains the other.
e.g. An irrational number is always a real number.
Since the set of real numbers contains all the others, this statement is true
Let me know what you think of the others.

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