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5/31 MCQs for:

NUMBER & NUMERATION: Real Numbers

Which of the following numbers is a whole number?

-3.

1/2.

3.

2.5.

Which of the following sets is a subset of the real numbers?

All are correct.

Integers.

Rational Numbers.

Whole Numbers.

Which of the following statements is false?

All real numbers can be represented on the number line.

Every integer is a rational number.

All irrational numbers are negative.

The square root of a perfect square is rational.

Which operation will always yield a rational number when applied to real numbers?

Addition of two irrational numbers.

Subtraction of two rational numbers.

None of the above.

Multiplication of an irrational and a rational number.

Which of the following is an irrational number?

4.

7/3.

√16.

√5.