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