12th Class Mathematics Matrices Question Bank Case Based (MCQs) - Matrices

  • question_answer
    Directions: (1 - 5)
    A manufacture produces three stationery products Pencil, Eraser and Sharpner which he sells in two markets. Annual sales are indicated below
     
    Market Products (in numbers)
    Pencil Eraser Sharpner
    A 10,000 2,000 18,000
    B 6,000 20,000 8,000
    If the unit Sale price of Pencil, Eraser and Sharpner are Rs 2.50, Rs 1.50 and Rs 1.00 respectively, and unit cost of the above three commodities are Rs 2.00, Rs 1.00 and Rs 0.50 respectively, then,
    Based on the above information answer the following :
    Total revenue of market A

    A) Rs 64,000

    B) Rs 60,400

    C) Rs 46,000

    D) Rs 40,600

    Correct Answer: C

    Solution :

    Total Revenue of Market A \[=10000\times 2\,.\,50+2000\times 1.50+18000\times 1\] \[=25000+3000+18000=Rs\,46000\]


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