state gov Bihar LRC Clerk Mock Test 2023 Quantitative Aptitude Number System Rational or Irrational Numbers
Which of the following number is a rational number?
1
\(\sqrt {11 + 4}\)
2
\(\sqrt {\sqrt {16 + 9} }\)
3
\(\sqrt {3 + \sqrt {12 + 13} } \)
4
\(\sqrt {6\sqrt {36} } \)