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      Question

      If A:B = 5:8 and C:B = 4:9 then find the value of

      (A:B:C) .
      A 10:16:9 Correct Answer Incorrect Answer
      B 9:12:8 Correct Answer Incorrect Answer
      C 5:8:18 Correct Answer Incorrect Answer
      D 45:72:32 Correct Answer Incorrect Answer

      Solution

      Let 'A' = '5k' and 'B' = '8k'

      Now, C:8k = 4:9

      Or, 'C' = (4/9) X 8k = (32k/9)

      Required ratio = 5k:8k:(32k/9) = 45:72:32

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