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

  • question_answer
    Find the cost of laying tiles in kitchen at the rate of Rs 50 per sq m.

    A) 1600

    B) 1525

    C) 1750

    D) 1250

    Correct Answer: C

    Solution :

    Since, area of kitchen
                \[=5\times y\]
                \[=5\times 7=35\,{{m}^{2}}\]
     But, it is also given, the cost of laying tiles in kitchen at the rate of Rs 50 per  \[{{m}^{2}}\].
    \[\therefore\]  Total cost of laying tiles in the kitchen
                \[=35\times 50=Rs\,1750\]
     


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