state gov Telangana Police SI (Pre+Mains) Mock Test Series 2025 Quantitative Aptitude Algebra Identities
If \(2x + 3y\; = \;\frac{{11}}{2}\) and \(xy\; = \;\frac{5}{6}\), then the value of 8x3 + 27y3 is
1
583
2
\(\frac{{583}}{4}\)
3
187
4
\(\frac{{671}}{8}\)