Teaching CTET (Paper 1 & Paper 2) Mock Test Series 2025 Quantitative Aptitude Number System Rational or Irrational Numbers
Which of the following is true for the real numbers π and \(\sqrt{2}\) ?
1
π and \(\sqrt{2}\) both are rational numbers
2
π + \(\sqrt{2}\) is a rational number
3
\(\sqrt{2} \ \pi \ and \ \frac{\pi}{\sqrt{2}}\)are not real numbers
4
\(\pi^n\) is irrational for every natural number n