NCERT Solutions For Class 10 Maths Chapter 1 Real Numbers Ex 1.3

Ex 1.3 Class 10 Maths Question 1

Prove that √5 is irrational.
Solution:

Ex 1.3 Class 10 Maths Question 2.
Show that 3 + √5 is irrational.
Solution:

Ex 1.3 Class 10 Maths Question 3.
Prove that the following are irrational.

Solution: