Restate the following statements with appropriate conditions, so that they become true statements.
Two times a real number is always even.

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Solution

The real numbers is the set of numbers containing all of the rational numbers and all of the irrational numbers.
Then a number $\frac{3}{2} \times 2 = 3$ is odd number
And a number $3 \times 2 = 6$ is even
Then two times of whole number is always even
So real number is a whole number the statement two time of a real number is always true

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