Teaching BPSC बिहार मध्य विद्यालय (6 to 8) शिक्षक भर्ती 4.0 Mock Test Quantitative Aptitude Geometry Co-ordinate Geometry
The value of k for which the system of equation has
kx + 2y = 7
3x + y = 1
(a) Unique solution
(b) no solution
1
k ≠ 6 and k = 6
2
k ≠ 3 and k = 3
3
k ≠ 2 and k = 2
4
More than one of the above
5
None of the above