In the number 63143214, each odd digit is doubled and 1 is added, and each…

TCS · 2026

In the number 63143214, each odd digit is doubled and 1 is added, and each even digit is doubled and 3 is subtracted. How many digits repeat in the new number?

  1. A.

    Three

  2. B.

    Two

  3. C.

    One

  4. D.

    Four

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