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  5. Pair of Linear Equations in Two Variables

10th Class Mathematics Pair of Linear Equations in Two Variables Question Bank Case Based MCQs - Pair of Linear Equations in Two Variables

  • question_answer
    Represent algebraically the situation of day-II.

    A) 2x+y=1500

    B) 2x-y=1500

    C) x+2y=1500

    D) 2x+y=750

    Correct Answer: A

    Solution :

    Cost of 8 kg of onion = 8x
    Cost of 4 kg of tomato = 4y
    Total cost = 6000
    Then, 8x + 4y = 6000
    \[\Rightarrow \,\,\,2x+y=1500\]
     


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