Question

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 is the one that does not belong to that group?
(NOTE: The odd man out is not based on the number of consonants/vowels or their position in the letter cluster.)

Asked in RRB JE CBT 1 CBT 1 · 2025
Letter based · Logical Reasoning
Exam PYQ4 Options
Logical ReasoningClassificationLetter basedOne PairRRB JE CBT 1 CBT 12025
💡
Quick Revision

An alphabetical classification may rely on letter count or position, not spelling.

Correct AnswerCorrect option for this question
Option C — LD - XF

Learn Letter based in 60 Seconds

This short lesson helps you understand letter classification better.

Topic Video
Everything you need to learn, practice & excel — in one place.
3,000+ Video-Based Study Material
PYQ-Based Quizzes
4,000+ Informative Audiobooks
6,300+ Full-Length Mock Tests
Daily Current Affairs
40,000+ PYQs

Questions Asked from Letter Classification in Previous Exams

See how often Letter Classification has appeared in previous-year questions across major government exams.

High Exam Frequency
15UPSC Questions Asked in These Years:2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2024, 2026
11SSC Questions Asked in These Years:2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026
9Railways Questions Asked in These Years:2016, 2018, 2020, 2021, 2022, 2023, 2024, 2025, 2026
15State PSC Questions Asked in These Years:2002, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025
Letter Classification has appeared in 50 previous-year exam questions, most frequently in UPSC, State PSC and SSC.
2-Minute Revision Notes

Revise Letter based and Its Related Concepts

Strengthen key concepts with exam-focused visual notes for faster revision.

Open Revision Notes ↗

Explore More Questions

Continue practising by chapter, topic and related subjects.

One question solved. Keep going.

Continue with the next Classification question and build your accuracy one question at a time.