Question

State whether the following statements are true or false. Justify your answers.

(i) Every irrational number is a real number.

(ii) Every rational number is a real number.

(iii) Every real number need not be a rational number

(iv) n is not irrational if n is a perfect square.

(v) n is irrational if n is not a perfect square.​

Answer 1

→Answer ;

1 → True

2 → True

3 → False

4 → False

5 → True.