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KVPY Sample Paper KVPY Stream-SX Model Paper-2

  • question_answer
    If the system of equations \[bx+ay=c,\]\[cx+az=b,\]\[cy+bz=a\] has unique solution, then

    A) \[abc=1\]                      

    B) \[abc+2=0\]

    C) \[abc\ne 0\]       

    D) \[abc+1=0\]

    Correct Answer: C

    Solution :

    The system of equations will have unique solution if \[D\ne 0\]         


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