Correct option is D
Information Given:
Number: 1547836
Rule:
Add 1 to each odd digit
Subtract 2 from each even digit
Number: 1547836
Rule:
Add 1 to each odd digit
Subtract 2 from each even digit
Digits: 1 5 4 7 8 3 6
1 (odd) → 2
5 (odd) → 6
4 (even) → 2
7 (odd) → 8
8 (even) → 6
3 (odd) → 4
6 (even) → 4
5 (odd) → 6
4 (even) → 2
7 (odd) → 8
8 (even) → 6
3 (odd) → 4
6 (even) → 4
New number: 2 6 2 8 6 4 4
Digits appearing more than once:
2 (twice)
6 (twice)
4 (twice)
2 (twice)
6 (twice)
4 (twice)
Total = 3 digits
Final Answer:
Three
Three
Final Correct Option:
(D)
(D)
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