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12th Class Mathematics Sample Paper Maths Olympiad Model Paper-6

  • question_answer
    Let a, b, c be three non-zero vectors which are pairwise non-collinear. If \[a+3b\] is collinear with c and \[b+2c\] is collinear with a, then \[a+3b+6c\] is

    A)  \[a+c\]            

    B) \[a\]

    C)  \[c\]                             

    D) \[0\]

    E)  None of these

    Correct Answer: D

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