Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test Quantitative Aptitude Algebra Linear Equation in 2 Variable
Determine the value of λ so that system of equations 2x + y = 0 and x + λy = 0 has a non-zero solution.
1
7
2
1/2
3
2
4
More than one of the above
5
None of the above