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Question

Refer to the following letter, symbol series and answer the question that follows. 

Counting to be done from left to right only.

(Left) K Ω T & R $ S @ B * L % N # P £ D Ω G $ M (Right)
How many such letters are there, each of which is immediately preceded by a symbol and also immediately followed by another symbol?

This question was previously asked in
RRB ALP 2025 CBT 2 Wiremen Question Paper (28-Jul-2026) (Shift 2)
The correct answer is
More than three

We need to find the number of letters in the given series that are immediately preceded and followed by symbols. Let's examine each element in the series step-by-step:

IndexCharacterPreceding SymbolFollowing SymbolCondition Met?
1KNoneNo
2KTNo
3T&Yes
4&TRNo
5R&$Yes
6$RSNo
7S$@Yes
...............
12L*%Yes
...............

In checking the rest of the series, it follows that by applying the pattern described above, other letters in specific positions also meet the criteria mentioned.

Upon analyzing the full series, we find that there are more than three instances where a letter is immediately preceded and followed by symbols:

  • T - Preceded by and followed by &
  • R - Preceded by & and followed by $
  • S - Preceded by $ and followed by @
  • L - Preceded by * and followed by %

Conclusion: The letter series has more than three cases where a letter is flanked by symbols. Therefore, the correct answer is "More than three".

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Similar Questions

  1. Refer to the following letter, symbol series and answer the question that follows. Counting to be done from left to right only.
    (Left) # P & T £ @ G $ G V M & X M @ # & L L @ K Y (Right)
    How many such letter are there, each of which is immediately preceded by a symbol and also immediately followed by a symbol?
  2. Refer to the following number, symbol series and answer the question. Counting to be done from left to right only. All numbers are single-digit numbers.

    (Left) @ 8 1 < 2 + + > 6 # \ * 7 & + * * 3 3 $ 2 (Right)

    How many such numbers are there each of which is immediately preceded by a symbol and also immediately followed by a symbol?

  3. Refer to the following number and symbol series and answer the question that follows.
    (All numbers are single-digit numbers only.)

    (Left) 3 ^ 5 # 6 £ 1 $ @ 8 % 7 * 4 ≺ Ω 9 2 (Right)

    If all the symbols are dropped from the series, which of the following will be fifth from the left?
  4. The number of symbols that are preceded by a number in the given expression is ______.

    R + J M 2 $ # Q R ? * O @ 7 F 3
  5. The number of symbols that are preceded by a letter and not followed by a number in the following expression is ______.

    A$1%MB#6&NC = 3!OD + KP
  6. In the given series, how many 8s are there that are not divisible by the number to its left but completely divisible by the number to its right.

    5 6 3 2 4 8 8 8 9 2 6 6 5 8 8 3 4 3
  7. In the following alphanumeric series, one term is missing as shown by the question mark (?). Select the missing term from the given options.

    5E, 7F, 11H, 17K, ?
  8. Select the term missing from the given series.

    Y-25, W-23, U-21, S-19, ?
  9. A$1%MB#6&NC=3!OD+KP

    Starting from 1 till O (inclusive of both), if every alternate letter or number or symbol is dropped then the fifth term from right is:
  10. How many such letters are there in the below arrangement, each of which is immediately preceded by a number and NOT immediately followed by a letter?

    Q @ A 3 R I 4 * 6 T 4 & 4 O 2 ^ $ W S

Important Questions from Mixed Series

  1. Identify the correct option to complete the following series.

    5, 8, 13, 20, 29, ........., 53, 68, 85
  2. Select the alphanumeric-cluster from among the given options that can replace the question mark(?) in the following series.

    2D, 3I, 4P, ?

  3. From the given options, select the term that can replace the question mark (?) in the following series.

    A1, B27, C125, ?
  4. Select the alphanumeric clusters from among the given options that can replace the question mark (?) in the following series.

    z1, x4, v9, t16, ?

  5. If all the special characters are dropped from the below arrangement, which of the following will be the 10th to the right of X?

    3 X ! I B O # F 4 5 * 1 K 2 $ 8 R 8 % Z

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