Question

Which of the following statements is false?

Answer 1

Answer: A

Step-by-step explanation:

A is false. Not all reals numbers are rational numbers. Some real numbers can contain irrational numbers, like $\sqrt{2}$. This is a real number, but isn't rational since it cannot be represented as a ratio.

Answer 2

Answer: A. All real numbers are rational numbers.

Step-by-step explanation:

[✗] A. All real numbers are rational numbers.

➜ False! Real numbers include numbers such as π or $\sqrt{2}$, which are not rational numbers.

[✓] B. Every integer is a rational number.

➜ True! Rational numbers include all integers.

[✓] C. All natural numbers are integers.

➜ Also true! Integers include all natural numbers.

[✓] D. Every whole number is a real number.

➜ Yes, real numbers include whole numbers. This is true!

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