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      Question

      18 men or 36 women can complete a piece of work in 30

      days. A man and a woman together complete the work and receive a total wage of Rs. 10,800. Find the difference between the wages received by them.
      A Rs.4,000 Correct Answer Incorrect Answer
      B Rs.3,600 Correct Answer Incorrect Answer
      C Rs.3,750 Correct Answer Incorrect Answer
      D Rs.3,520 Correct Answer Incorrect Answer
      E None of these Correct Answer Incorrect Answer

      Solution

      ATQ, Let the efficiency of a man and a woman be 'M' and 'W' units/day respectively. We have, 18M × 30 = 36W × 30 So, 18M = 36W Or, (M/W) = (36/18) = 2 Required difference = {(2 - 1) /(2 + 1) } × 10800 = (1/3) × 10800 = Rs. 3,600

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