Is `pi` a rational or irrational ? Give reasons.

Is pi a rational or an irrational numbers?

Is pi a rational or irrational? Justify your answer.

Rational irrational contd.

Based on Rational irrational

Classify the following numbers as rational or irrational : 2pi .

Classify the following numbers as rational or irrational : pi/2 .

Is the product of a rational and an irrational number always irrational ? Give an example.

Is (i) log 2 rational or irrational? Justify your answer. (ii) log 100 rational or irrational? Justify your answer.

Is (i) log 2 rational or irrational? Justify your answer. (ii) log 100 rational or irrational? Justify your answer.