state gov Bihar SSC (BSSC) Inter Level Mock Test 2024 - 25 Quantitative Aptitude Simplification Surds and Indices
यदि \(x = 5 + 2\sqrt 6\), तब \(\left( {\sqrt x - \frac{1}{{\sqrt x }}} \right)\) का मान बताएं
1
\(5\sqrt 2\)
2
\(4\sqrt 2\)
3
\(2\sqrt 2\)
4
\(2\sqrt 3\)