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    Question

    What is the area of the hall? I: Total cost

    (Labour + Material) of flooring the hall is Rs. 29,000 II: Labour cost of flooring the hall is Rs. 6,000. III: Material cost of flooring per sq. metre is Rs. 250. In each of the following questions, a question is followed by information given in three statements. You have to study the question along with the statements and decide that the information given in which of the statements is necessary to answer the question.
    A All statements together Correct Answer Incorrect Answer
    B Only II and III Correct Answer Incorrect Answer
    C Only I and II Correct Answer Incorrect Answer
    D None of these Correct Answer Incorrect Answer
    E Only III Correct Answer Incorrect Answer

    Solution

    Let the area of the hall be x m2. Then, total material cost = Rs. 250x Labour cost = Rs. 6000 Therefore, Total cost = 250x + 6,000 = 29,000 From this we get the value of x. Hence, all the three statements are required.

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