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      Question

      If digits of each number are added and sum is multiplied

      by 2, and the resultants are arranged in descending order, which number will be at last position? These questions are based on the following set of numbers: 6523 8462 2297 5144 4739
      A 6523 Correct Answer Incorrect Answer
      B 8462 Correct Answer Incorrect Answer
      C 2297 Correct Answer Incorrect Answer
      D 5144 Correct Answer Incorrect Answer
      E 4739 Correct Answer Incorrect Answer

      Solution

      6523= 6 + 5 + 2 + 3 = 16 × 2= 32 8462 = 8 + 4 + 6 + 2 = 20 × 2= 40 2297 = 2 + 2 + 9 + 7 = 20 × 2= 40 5144 = 5 + 1 + 4 + 4 = 14 × 2= 28 4739= 4 + 7 + 3 + 9 = 23 × 2= 46 46 40 40 32 28(Arranged in descending order).

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