Which of the following set of points are non- collinear [MP PET 1990]

(2, 0, ?1), (3, 2, ?2), (5, 6, ?4)

(1, ?1, 1), (?1, 1, 1), (0, 0, 1)

(1, 2, 3), (3, 2, 1), (2, 2, 2)

(?2,4, ?3), (4, ?3, ?2), (?3, ?2, 4)

Which of the following set of points are non- collinear

1.	Which of the following set of points are non- collinear [MP PET 1990]
A.	(1, ?1, 1), (?1, 1, 1), (0, 0, 1)
B.	(1, 2, 3), (3, 2, 1), (2, 2, 2)
C.	(?2,4, ?3), (4, ?3, ?2), (?3, ?2, 4)
D.	(2, 0, ?1), (3, 2, ?2), (5, 6, ?4)
Answer» D. (2, 0, ?1), (3, 2, ?2), (5, 6, ?4)

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Which of the following set of points are non- collinear [MP PET 1990]

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