Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test Mathematics Determinants Application of Determinants
If the points (5, 2, 4), (6, -1, 2) and (8, -7, k) are collinear, then k =
1
-2
2
-1
3
2
4
More than one of the above
5
None of the above