SSC SSC CPO Mock Test Series 2025 (Tier I & II) (DP SI & CAPF) Quantitative Aptitude Algebra Identities
If \(2x + 3y = {5 \over 2} \) and \(xy = {1 \over 6} \), then what is the value of (8x3 + 27y3)?
1
\({69 \over 4}\)
2
\({33 \over 4}\)
3
\({65 \over 8}\)
4
\({125 \over 8}\)