engineering recuitment NMDC Junior Officer (Trainee) Mock Test 2024 Quantitative Aptitude Geometry Co-ordinate Geometry
The graphs of the linear equations 3x - 2y = 9 and 2x + ky = 7 intersect at a point (a, 3). The value of k is equal to:
1
- 3
2
- 1
3
- 5
4
- 2