Odd One Out Questions for RRB Clerk 2025, Download PDF

Odd One Out is a scoring topic in the Reasoning Ability section of the RRB Clerk 2025 exam. These questions are quick to solve, and if practised well, can help you to score well in the examination. In this blog, we have explained the type of questions asked in the RRB Clerk 2025 exam, tricks to solve and a free pdf to practice those questions. 

Download Odd One Out Questions for RRB Clerk Exam 2025

In this section, we are providing Odd One Out Questions for the RRB Clerk Exam 2025. Our experts curate these after analysing previous years’ patterns. Download Now and practice as many questions as you can.

Types of Questions Asked in RRB Clerk Exam 2025

In this section, we have explained the type of questions asked in the RRB Clerk exam 2025.

Word-Based Questions

These are based on category, meaning, or usage. One item does not match the group.
Example
Lion, Tiger, Leopard, Whale → Whale is odd because it is an aquatic mammal.

Number-Based Questions

Numbers follow a rule, such as primes, squares, cubes, multiples, or digit sums.
Example
8, 27, 64, 125, 36 → 36 is odd because it is not a cube.

Letter-Based Questions

Letters differ in alphabetical sequence, positional jumps, vowel–consonant pattern, or direction.
Example
BD, FH, JL, NP → NP is odd because the stepping pattern changes.

Pair-Based Questions

Pairings differ in relationship, positional value, or logic.
Example
(2,4), (3,9), (4,16), (5,20) → (5,20) is odd because the pattern of squares breaks.

Meaning-Based Questions

All words belong to one theme, while one does not.
Example
Rose, Lily, Tulip, Potato → Potato is odd as it is not a flower.

Tricks to Solve Odd One Out Questions

The tricks to solve Odd one out is to analyse the pattern and 

Find the Common Pattern First

Before choosing the odd element, identify the rule followed by the majority. This is the simplest and fastest way to solve these questions.

Check Category-Based Differences

Ask yourself
Are all these fruits except one
Are all these animals except one
Category-based elimination works best for word questions.

Analyse Number Properties

Check
• prime or composite
• square or cube
• odd or even
• multiples
• digit sum rules
This helps solve numerical sets quickly.

Observe Alphabet Patterns

Look for
• alphabetical jumps
• reverse order
• vowel and consonant mix
• positional gaps
Most letter-based questions follow a simple pattern once spotted.

Avoid Overthinking

Most Odd One Out questions are straightforward. Stick to basic logic and avoid searching for complicated rules.

Compare All Options Before Finalising

Do not select the first option that looks different. Check every item to avoid missing a simpler pattern.

Conclusion

Odd One Out questions are short, simple, and high-scoring in the RRB Clerk 2025 exam. With just a little practice in identifying patterns, understanding number properties, and recognising alphabetical sequences, candidates can solve these questions instantly. Make it a habit to practice small sets daily, revise number rules, and attempt mock tests to strengthen speed and accuracy. Mastering this topic ensures that you grab quick marks and save precious time for lengthy puzzles and seating arrangements in the exam. 

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