Question
What should come in place of the question mark (?) in the given series based on the English alphabetical order?
PTC KOX FJS AEN ?
Asked in RRB ALP CBT-I · 2026
Series · Logical Reasoning
Exam PYQ4 Options
Exam Tip
Examine every letter's position in the alphabet individually and single out the repeating pattern of changes.
Correct AnswerCorrect option for this question
Learn Series in 60 Seconds
Watch the video to decode Alphabetical Series patterns and build a faster solving approach.
Everything you need to learn, practice & excel — in one place.
Video-Based Study Material
PYQ-Based Quizzes
1,000+ Informative Audiobooks
300+ Full-Length Mock Tests
Daily Current Affairs
5,000+ PYQs
Questions Asked from Series in Previous Exams
See how many previous-year questions are mapped to this exact video topic across major government exams.
12UPSC Questions Asked in These Years:2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2024, 2026
10SSC Questions Asked in These Years:2017, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026
9Railways Questions Asked in These Years:2016, 2018, 2021, 2022, 2025, 2026
15State PSC Questions Asked in These Years:2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025
46 exam questions have been mapped to this exact video topic, with the highest frequency in State PSC, UPSC and SSC.
2-Minute Revision Notes
Revise Series and Its Related Concepts
Use the mapped visual notes for a quick concept recap.
Explore More Questions
Continue practising by chapter, topic and related subjects.
One question solved. Keep going.
Continue with the next Alphabet Series question and build your accuracy one question at a time.