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      Question

      Working in a shift of 5 hours 39 workers take 12 days to

      build a stretch of highway. In how many days will 30 workers working 6 hours a day, complete the work?
      A 13 days Correct Answer Incorrect Answer
      B 30 days Correct Answer Incorrect Answer
      C 45 days Correct Answer Incorrect Answer
      D 28 days Correct Answer Incorrect Answer

      Solution

      => M1 Ă— H1 Ă— D1 = M2 Ă— H2 Ă— D2

      => 39 Ă— 12 Ă— 5 = 30 Ă— 6 Ă— D2

      => D2 = 13 days

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