DSSSB · Reasoning
If 1 is added to each odd digit and 2 is subtracted from each even digit in the number 1385647, how many digits will appear more than once in the new number thus formed?
- Two
- One
- None
- Three
If 1 is added to each odd digit and 2 is subtracted from each even digit in the number 1385647, how many digits will appear more than once in the new number thus formed?
- Two
- One
- None
- Three
Answer and detailed solution are available in the protected study screen.
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