engineering recuitment NPCIL Stipendiary Trainee (Category II) Prelims 2025 Mock Test Quantitative Aptitude Simplification Surds and Indices
\(\text{The value of } M \text{ in } \left(\frac{p}{q}\right)^{2M+2} = \left(\frac{q}{p}\right)^{9-M} \text{ is:} \)
1
-7/2
2
-11
3
6
4
5