Question

Madam Curie conducts experiments and calculates the given numbers. Which amongst these is an irrational number?

• A. 1.7320508075688..
• B. 1.732
• C. 1.234
• D. 1.2

Answer 1

The correct option is A 1.7320508075688..

An irrational number is a number which can not be expressed in the form of p/q.

The number 1.7320508075688.. cannot be expressed in the form of p/q.

Hence, this is an irrational number.