General Studies · Alphanumeric Series
Refer to the following series and answer the question (all numbers are single digit numbers only): (Left) 1 8 7 2 2 4 9 5 3 2 3 3 8 4 7 2 5 6 7 4 9 (Right) How many such even digits are there, each of which is immediately preceded by an odd digit and also immediately followed by a perfect square?
- 1One
- 2Two✓
- 3Three
- 4Four
Correct answer
Two
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