DSSSB · Reasoning

Refer to the following number and symbol series and answer the given question. Counting is to be done from left to right only. (Left) © @ # 9 % 7 & € * & € 2 © © % 6 £ 5 * 4 7 1 (Right) How many such symbols are there, each of which is immediately preceded by a number and immediately followed by a number?

  1. 3
  2. 2
  3. 4
  4. 5
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