Teaching BPSC बिहार मध्य विद्यालय (6 to 8) शिक्षक भर्ती 4.0 Mock Test 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
More than one of the above
5
None of the above