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The set of real numbers is divided into rational and irrational numbers. The two subsets are disjoint and exhaustive. That is to say, there is no real number which is both rational and irrational. Also, any real number must be rational or irrational.

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Q: Are real numbers rational and irrational?

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It is the set of Real numbers.

Real NumbersThe real numbers.

Rational numbers are numbers that can be written as a fraction. Irrational numbers cannot be expressed as a fraction. Not all real numbers are rational.

Irrational numbers are real numbers because they are part of the number line.

They are not. Sometimes they are irrational. Irrational numbers cannot be expressed as a fraction.

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yes * * * * * No. Rational and irrational numbers are two DISJOINT subsets of the real numbers. That is, no rational number is irrational and no irrational is rational.

All rational and irrational numbers are real numbers.

Both irrational and rational are real. Rational numbers are numbers that can be written as a fraction. Irrational numbers cannot be expressed as a fraction.

It is an integer. All integers are rational but not irrational. All rational and irrational numbers are real numbers.

Because irrational numbers are defined as real numbers which are not rational.

Because irrational numbers are defined as all real numbers which are not rational.

No. Real numbers are divided into two DISJOINT (non-overlapping) sets: rational numbers and irrational numbers. A rational number cannot be irrational, and an irrational number cannot be rational.

Real numbers can be rational or irrational because they both form the number line.

Real numbers are both. Rational numbers are numbers that can be written as a fraction. Irrational numbers cannot be expressed as a fraction.

The Real numbers

Real numbers are madeup of rational and irrational numbers

Some are and some aren't. 62 is real and rational. 1/3 is real and rational. sqrt(2) is real and irrational. (pi) is real and irrational.