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BCECE Engineering BCECE Engineering Solved Paper-2011

  • question_answer
    The centre of the sphere through the points \[(0,3,4),(0,5,0),(4,0,3)\]and \[(-3,4,0)\]is

    A)                  \[(1/4,3,7/4)\]    

    B)         (0, 0, 0)

    C)                                          \[(-4,3,0)\]                          

    D)         None of the above

    Correct Answer: B

    Solution :

    Each of the given points is at a distance 5 from (0, 0, 0). So, (0, 0, 0) is the centre of the sphere through the given points.


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