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If a number is a real number then is it also an irrational number?
No. All irrational numbers are real, not all real numbers are irrational.
What real number is also irrational?
All real numbers are irrational. For example, Pi is an irrational number that is a real number. Other irrational numbers can be the square root of an imperfect square.
If a real number is a real number then is it also an irrational number?
No, because it could be a rational number.
What is an example of a real number that is also an irrational?
The square root of any positive, non-square number will be both real and irrational.
Is every irrational number also real?
Yes, every irrational number is also a real number. Real numbers include all the numbers on the number line, which consists of both rational and irrational numbers. Rational numbers can be expressed as fractions, whereas irrational numbers cannot be expressed as simple fractions. So, while all irrational numbers are real numbers, not all real numbers are irrational—some are rational.
