Teaching BPSC बिहार प्राथमिक (1 to 5) शिक्षक भर्ती 4.0 Mock Test Quantitative Aptitude Algebra Quadratic Equation
If \(\frac{5}{2}\) is a root of the equation 4\(x\)2 - \(mx\) + 25 = 0, then the value of m is:
1
20
2
50
3
10
4
More than one of the above
5
None of the above