If 1 is added to each odd digit and 1 is subtracted from each even digit in the number 5362178, how many digits will appear more than once in the new number thus formed?
- AOption (a)
Two
- BOption (b)
Three
- COption (c)
One
- DOption (d)
None
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Correct answer
None
Why this answer is correct
Given number 5362178
1 is added to each odd digit and 1 is subtracted from each even digit in the number
Hence, the correct answer is "Option 4"