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      Question

      A, B and C can do a work in 8, 10 and 12 days,

      respectively. After completing the work together, they received ₹5,550. What is the share of B (in ₹) in the amount received?
      A 1,800 Correct Answer Incorrect Answer
      B 1,696 Correct Answer Incorrect Answer
      C 1,500 Correct Answer Incorrect Answer
      D 1,850 Correct Answer Incorrect Answer

      Solution

      A, B, and C can do a work in 8, 10, and 12 days, respectively. The ratio = 8 : 10 : 12 The efficiency ratio of A, B, and C = 1/8 : 1/10 : 1/12 = 15 : 12 : 10 So, their wages ratio = 15 : 12 : 10 The share of B = (12/37) × 5550 = Rs. 1800

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