Refer to the following 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.
(Left) 6 @ 8 £ 5 @ $ 7 & 3 6 & # 9 # 1 * £ 5 (Right)
How many such numbers are there each of which is immediately preceded by a symbol and also immediately followed by another number.

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RRB NTPC Graduate Level CBT-I Official Paper (Held On: 06 Jun, 2025 Shift 1)
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  1. Two
  2. Three
  3. Four
  4. One

Answer (Detailed Solution Below)

Option 4 : One
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Detailed Solution

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Given series: (Left) 6 @ 8 £ 5 @ $ 7 & 3 6 & # 9 # 1 * £ 5 (Right)

According to the question such numbers which are immediately preceded by a symbol and also immediately followed by another number:

Required condition: Symbol - Number - Another Number

(Left) 6 @ 8 £ 5 @ $ 7 & 3 6 & # 9 # 1 * £ 5 (Right)

Thus, there is one such numbers which is immediately preceded by a symbol and also immediately followed by another number.

Hence, "Option 4" is the correct answer.

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