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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 two or three statement. Read all the statements and find that which statements are required to answer the question and answer accordingly.
      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

      Solution

      From statements I, II and III 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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