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

  • question_answer
    A printing company prints two types of magazines A and B. The company earns 10 and 15 on each magazine A and B respectively. These are processed on three machines I, II & III and total time in hours available per week on each machine is as follows:
    Magazine \[\to \] A(x) B(y) Time available
    \[\downarrow \]Machine
    I 2 3 36
    II 5 2 50
    III 2 6 60
    The number of constraints is

    A) 3

    B) 4

    C) 5

    D) 6

    Correct Answer: C

    Solution :

    [c] Constraints are \[2x+3y\le 36;5x+2y\le 50;\] \[2x+6y\le 60,x\ge 0,y\ge 0\] \[\therefore \] The number of constraints are 5.


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