Question

Find whether the following statements are true or false. 

(i) Every real number is either rational or irrational. 

(ii) it is an irrational number. 

(iii) Irrational numbers cannot be represented by points on the number line.

Answer 1

(i) True 

As we know that rational and irrational numbers taken together from the set of real numbers. 

(ii) True 

As, π is ratio of the circumference of a circle to its diameter, it is an irrational number 

=> π = 2πr/2r

(iii) False

 Irrational numbers can be represented by points on the number line.