Based on the English alphabetical order, three of the following four letter-clusters are alike in a certain way and thus form a group. Which letter-cluster DOES NOT belong to that group? (Note: The odd one out is not based on the number of consonants/vowels or their position in the letter-cluster.)

This question was previously asked in
RPF Constable 2024 Official Paper (Held On 02 Mar, 2025 Shift 2)
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  1. HSD
  2. FQB
  3. SDO
  4. QBK

Answer (Detailed Solution Below)

Option 4 : QBK
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Detailed Solution

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The logic followed here is,

Option 1) HSD

qImage6800964d6edc897a787d0965

Option 2) FQB

qImage6800964d6edc897a787d0966

Option 3) SDO

qImage6800964e6edc897a787d0967

Option 4) QBK

qImage6800964e6edc897a787d0968

Does not follow the same logic.

Hence, the correct answer is "Option 4".

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