Question

Which of the following is not rational

Answer 1

Option A.

Step-by-step explanation:

Rational numbers -

• Numbers that can be written as fraction of two whole numbers.
• They can be positive, negative or zero.
• They are numbers that can be written as fractions.
• So, options B and C are examples of rational numbers.

Vinculum or Bar numbers -

• These numbers are repeating decimals.
• They are written with a line or a bar on top of the repeating numbers.
• Bar numbers are irrational numbers.
• So, option A is not a rational number.