Teaching BPSC Head Master Mock Test 2024 Quantitative Aptitude Algebra Linear Equation in 2 Variable
If equation 20x + 5y + 11 = 0 and 50x – ky – 9 = 0 has no solution, then the value of k is:
1
- 18
2
12.5
3
-12.5
4
More than one of the above
5
None of the above