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JEE Main & Advanced Mathematics Linear Programming Question Bank Self Evaluation Test - Linear Programming

  • question_answer
    The maximum value of \[P=x+3y\] such that \[2x+y\le 20,x+2y\le 20,x\ge 0,y\ge 0\] is

    A) 10

    B) 60

    C) 30

    D) None of these

    Correct Answer: C

    Solution :

    [c] Obviously, \[P=x+3y\]will be maximum at (0, 10). \[\therefore P=0+3\times 10=30.\]


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