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Numbers cannot be rational and irrational at the same time.

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A real number can be either rational or irrational. It can't be both at the same time.

Absolutely not. A real number is always either rational or irrational. The two are mutually exclusive.

No, they are disjoint sets.

Q: Are some rational numbers are irrational numbers?

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No. If it was a rational number, then it wouldn't be an irrational number.

0.151515(not repeating) is rational. Rational numbers are numbers that can be written as a fraction. Irrational numbers cannot be expressed as a fraction.

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.

0.345345345(not repeating) is rational. Rational numbers are numbers that can be written as a fraction. Irrational numbers cannot be expressed as a fraction.

6.6 is rational. Rational numbers are numbers that can be written as a fraction. Irrational numbers cannot be expressed as a fraction.

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The cubes of all rational numbers will be rational. But the cubes of irrational numbers can be either.

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.

No. The intersection of the two sets is null. Irrational numbers are defined as real numbers that are NOT rational.

All irrational numbers are not rational.

No, rational number are ones that can be written as a/b where a and b are integers. Irrational numbers are those real number that are NOT rational.

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

They can be rational, irrational or complex numbers.They can be rational, irrational or complex numbers.They can be rational, irrational or complex numbers.They can be rational, irrational or complex numbers.

All rational and irrational numbers are real numbers.

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.

Some irrational numbers can be multiplied by another irrational number to yield a rational number - for example the square root of 2 is irrational but if you multiply it by itself, you get 2 - which is rational. Irrational roots of numbers can yield rational numbers if they are raised to the appropriate power

No. If it was a rational number, then it wouldn't be an irrational number.

Rational=1.25,1.5,1.75 Irrational= 1.3333333333,1.66666666666,1.999999999