Based on the English alphabetical order, three of the following four letter-cluster pairs are alike in a certain way and thus form a group. Which pair 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
RRB Technician Grade III Official Paper (Held On: 30 Dec, 2024 Shift 3)
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  1. SN-QU
  2. UP-SV
  3. QL-OR
  4. OJ-MP

Answer (Detailed Solution Below)

Option 1 : SN-QU
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Detailed Solution

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Logic follows here is that the first letter is decreased by 5 and the second letter is increased by 3.

Option 1) SN-QU

qImage67c9b14b4f46b65ed7871462

Does not follow the same logic.

Option 2) UP-SV

qImage67c9b14c4f46b65ed7871464

Option 3) QL-OR

qImage67c9b14c4f46b65ed7871466

Option 4) OJ-MP

qImage67c9b14c4f46b65ed7871467

Hence the correct answer is "Option 1"

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