Teaching BPSC बिहार मध्य विद्यालय (6 to 8) शिक्षक भर्ती 4.0 Mock Test Quantitative Aptitude Algebra Quadratic Equation
If α and β are the roots of x2 − x + 1 = 0 then the value of \(\rm\frac{\alpha}{\beta^2}+\frac{\beta}{\alpha^2}\) =
1
2
2
−3
3
−2
4
More than one of the above
5
None of the above