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      Question

      If all the digits of the number 632148469789 will be

      arranged in descending order from the right end, then, what will be the sum of 3rd, 5th, 9th, and 10th digit from the left end after the rearrangement?
      A 18 Correct Answer Incorrect Answer
      B 20 Correct Answer Incorrect Answer
      C 23 Correct Answer Incorrect Answer
      D 21 Correct Answer Incorrect Answer
      E None of the above Correct Answer Incorrect Answer

      Solution

      6          3          2          1          4          8          4          6          9          7          8          9 1          2          3          4          4          6          6          7          8          8          9          9 The 3rd, 5th, 9th, and 10th digit from the left end is ‘3’, ‘4’,’8’ and ‘8’. Required sum will be (3 + 4 + 8 + 8) = 23.

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