DSSSB · Reasoning
If 1 is added to each odd digit and 2 is subtracted from each even digit in the number 45127386, how many digits will appear more than once in the new number thus formed ?
- Zero
- Three
- Two
- One
If 1 is added to each odd digit and 2 is subtracted from each even digit in the number 45127386, how many digits will appear more than once in the new number thus formed ?
- Zero
- Three
- Two
- One
Answer and detailed solution are available in the protected study screen.
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