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      Question

      The cost of fencing a square plot @ Rs.18/m is Rs. 4608.

      What will be the cost of flooring the plot @ Rs. 1.5/ square m?
      A Rs 11907 Correct Answer Incorrect Answer
      B Rs 13122 Correct Answer Incorrect Answer
      C Rs 6144 Correct Answer Incorrect Answer
      D Rs 2178 Correct Answer Incorrect Answer
      E Rs 4900 Correct Answer Incorrect Answer

      Solution

      Let side of square be a So cost of fencing it = 4a x 18 = 4608 So a = 64 Hence, Cost of flooring it = a 2 x 1.5 = 642 x 1.5 = 4096 x 1.5 = Rs. 6144

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