Teaching BPSC बिहार मध्य विद्यालय (6 to 8) शिक्षक भर्ती 4.0 Mock Test Quantitative Aptitude Geometry Co-ordinate Geometry
If the equations x - 2y = 3 and 2x + by = 6 represent the same line, then the value of b is
1
4
2
-4
3
-2
4
More than one of the above
5
None of the above