Share

# Are the square roots of all positive integers irrational? If not, give an example of the square root of a number that is a rational number. - CBSE Class 9 - Mathematics

ConceptIrrational Numbers

#### Question

Are the square roots of all positive integers irrational? If not, give an example of the square root of a number that is a rational number.

#### Solution

No, For example sqrt4 = 2  is a rational number.

Is there an error in this question or solution?

#### APPEARS IN

NCERT Solution for Mathematics Class 9 (2018 to Current)
Chapter 1: Number Systems
Ex. 1.20 | Q: 2 | Page no. 8

#### Video TutorialsVIEW ALL [1]

Solution Are the square roots of all positive integers irrational? If not, give an example of the square root of a number that is a rational number. Concept: Irrational Numbers.
S