In the number 63143214, each odd digit is doubled and 1 is added, and each…
PYQ TCS NQT 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?
- A.
Three
- B.
Two
- C.
One
- D.
Four
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