

MCQOPTIONS
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1. |
If the equations 14x + 8y + 5 = 0 and 21x - ky - 7 = 0 have no solution, then the value of k is: |
A. | 12 |
B. | -12 |
C. | 8 |
D. | -16 |
Answer» C. 8 | |