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 letter-cluster 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
RPF Constable 2024 Official Paper (Held On 03 Mar, 2025 Shift 1)
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  1. NT-EF
  2. GM-QY
  3. LR-VD
  4. OU-YG

Answer (Detailed Solution Below)

Option 1 : NT-EF
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Detailed Solution

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Common Diagram 28.01.2020 D1

The logic followed here is:

Option 1) NT-EF

qImage6816ff75a88fcac15b860448

Option 2) GM-QY

qImage6816ff76a88fcac15b86047e

Option 3) LR-VD

qImage6816ff76a88fcac15b86047f

Option 4) OU-YG

qImage6816ff77a88fcac15b860481

Thus, out of all the options, 'NT-EF' is the odd one out.

Hence, "Option 1" is the correct answer.

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