state gov BSSC Laboratory Assistant Mock Test Series 2025 Quantitative Aptitude Simplification Surds and Indices
Evaluate:
\(\sqrt{42 + \sqrt{40 + \sqrt{74 + \sqrt{42 + \sqrt{49}}}}}\)
1
7
2
5
3
6
4
9
Evaluate:
\(\sqrt{42 + \sqrt{40 + \sqrt{74 + \sqrt{42 + \sqrt{49}}}}}\)