engineering recuitment NFC Chemical Plant Operator Mock Test Quantitative Aptitude Simplification Surds and Indices
\(\sqrt {39} \times \;\sqrt {\frac{{75}}{{2197}}} = ?\)
1
\(1\frac{2}{{13}}\)
2
\(7\frac{5}{{13}}\)
3
\(9\frac{7}{{13}}\)
4
\(5\frac{8}{{13}}\)