Explanation:

Instructions:

- Start with the original number: 945217.

- Add 2 to even digits (4, 2) and subtract 1 from odd digits (9, 5, 1, 7).

- Even digits: 4 becomes 6, 2 becomes 4.

- Odd digits: 9 becomes 8, 5 becomes 4, 1 becomes 0, 7 becomes 6.

- New number: 846406.

- Identify non-repeated numbers: 8, 0, and 6.

Options:

- Option 1, 6: Sum = 6.

- Option 2, 8: Sum = 8.

- Option 3, 4: Sum = 4.

- Option 4, 5: Not applicable.

- Option 5, 7: Not applicable.

The sum of non-repeated numbers (8, 0, 6) is 14.

Correct Answer:

- None of the given options are correct.

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