DSSSB · Reasoning

Refer to the given number and symbol series and answer the question that follows. Counting to be done from left to right only. All numbers are single-digit numbers only. (Left) & 8 % 5 6 @ 9 > 1 7 β 7 & 8 & # 1 $ 9 7 ≤ 5 4 @ 6 1 ∞ 3 ≠ 4 % (Right) If all the symbols are dropped from the series, how many such even digits will be there, each of which is immediately preceded by a prime digit and also immediately followed by a perfect square?

  1. Two
  2. Three
  3. One
  4. None
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