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