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      Question

      12 man can make a wall in 6 days. How many men required

      to complete the same work in 3 days ?
      A 23 Correct Answer Incorrect Answer
      B 24 Correct Answer Incorrect Answer
      C 20 Correct Answer Incorrect Answer
      D 21 Correct Answer Incorrect Answer

      Solution

      Given, M1 = 12 D1 = 6, M2 = ? and D2 = 3 From M1D1 = M2D2 β‡’ 12 x 6 = M2 x 3 β‡’ M2 = (12 x 6)/3 ∴ M2 = 24

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