MCQOPTIONS
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| 1. |
The lines \[15x-18y+1=0,\] \[12x+10y-3=0\] and \[6x+66y-11=0\] are [AMU 1978] |
| A. | Parallel |
| B. | Perpendicular |
| C. | Concurrent |
| D. | None of these |
| Answer» D. None of these | |