While preparing for the Delhi Police Constable exam, you might have noticed that General Intelligence & Reasoning is the section where you can maximize your score. Classification is simple, fun, and highly intuitive. You can expect at least 2 to 3 direct, easy-to-moderate questions on this topic in the Delhi Police Constable exam. SSC uses these questions to check your basic logical ability and sharp observation skills. The rule is simple: Find the Odd One Out. If you miss these questions, you are missing the easiest points that can make or break your selection. In this blog, we’ve provided exam-level Classification questions for the Delhi Police Constable exam in a free downloadable PDF. But before you download it, take a few free Classification tests to analyze your understanding of this topic.
Concept of Classification in Reasoning
Classification (or “Odd One Out”) questions test your ability to group three items based on a common property or rule, and then identify the one item that does not fit.
The items can be grouped based on:
- Words: Grouped by category, function, or type (e.g., professions, tools, fruits, or capitals).
- Numbers/Numerals: Grouped by mathematical properties (e.g., prime numbers, squares, or divisibility rules).
- Letters/Alphabets: Grouped by their position in the alphabet, the difference between letters, or the use of vowels/consonants.
Key Scoring Patterns You Must Master
Success in Classification relies on quickly checking common patterns. Use this checklist to solve any question without wasting time:
| Question Type | Essential Sub-Topics / Patterns to Check |
| Number Classification | 1. Prime or Composite: Are three numbers prime and one composite? 2. Squares & Cubes: Are there three perfect squares/cubes? 3. Divisibility: Are three divisible by a common factor (like 3 or 9)? 4. Digit Sum: Does the sum of the digits follow a pattern? |
| Letter Classification | 1. Positional Value: Convert all letters to numbers (A=1, Z=26) and look for an arithmetic pattern. 2. Vowel Count: Are there three groups composed only of consonants, while one has a vowel? |
| Word Classification | 1. Strict Category: Grouping by Capitals, Currencies, Units of Measurement, or Scientific Instruments. 2. Function/Usage: Grouping by tools or actions (e.g., three are cutting tools, one is a measuring tool). |
Classification Questions for Delhi Police Constable PDF, Download for Free
The questions asked by SSC from the Reasoning section are typically direct and logic-based. They require sharp observation and quick pattern checking. They are the perfect type of question that can save you time for other time-consuming sections. To help you master these quick facts, we have provided a PDF that consists of the most important and frequently asked Classification questions for the exam. Click on the button given below to download the Classification Questions for Delhi Police Constable PDF for free.
Click to Download Classification Questions for Delhi Police Constable PDF
- Three of the following words are alike in some manner and hence form a group. Which word does NOT belong to that group? (The words must be considered as meaningful English words and must not be grouped based on the number of letters/number of consonants/vowels in the word).
A) Bhutan
B) Myanmar
C) China
D) Vietnam
Correct Answer: D - Select the option in which the numbers are not related in the same way as are the number of the following set (18, 23, 123)
A) (17, 15, 96)
B) (12, 24, 108)
C) (16, 22, 115)
D) (19, 23, 126)
Correct Answer: C - Four words have been given out of which three are alike in some manner, while one is different. Choose the odd one.
A) Rajkot
B) Bhubaneswar
C) Port Blair
D) Jaipur
Correct Answer: A - Three of the following words are alike in some manner and hence form a group. Which word does NOT belong to that group?
A) Nepal
B) Pakistan
C) China
D) Sri Lanka
Correct Answer: D - Four number-pairs have been given, out of which three are alike in some manner and one is different. Select the number-pair that is different.
A) 18 – 29
B) 26 – 40
C) 52 – 80
D) 94 – 143
Correct Answer: B - In the following question, select the odd number from the given alternatives.
A) 256
B) 248
C) 388
D) 152
Correct Answer: A - Three of the following words are alike in some manner and hence form a group. Which word does NOT belong to that group?
A) Gomti
B) Ganga
C) Chambal
D) Nanda Devi
Correct Answer: D - In the following question, four number pairs are given. Three pairs are similar on basis of same Logic/Rule/Relation. Select the odd one out.
A) 38 – 72
B) 26 – 36
C) 73 – 63
D) 39 – 91
Correct Answer: D - Three of the following words are alike in some manner and hence form a group. Which word does NOT belong to that group?
A) Banjo
B) Bagpipes
C) Saxophones
D) Clarinet
Correct Answer: A - Four words have been given out of which three are alike in some manner, while one is different. Choose the odd one.
A) Drowsy
B) Weary
C) Drained
D) Vigilant
Correct Answer: D
Click to Download Classification Questions for Delhi Police Constable PDF
Preparation Tips for Delhi Police Constable Classification Questions
Classification is an easy score-maker if you follow a systematic strategy. These tips will help you maximize your problem-solving skills for this topic:
- Use the Checklist (Systematic Search): Never guess! For number problems, always check Prime -> Square/Cube -> Divisibility in that exact order. The correct answer usually lies in the first three checks.
- Master Alphabet Positions: Just like in Coding-Decoding, knowing the position of every letter helps you instantly convert letter groups into numbers, making patterns clear.
- Know Your GK Basics: Word-based classification often relies on static GK (capitals, scientific units, diseases). A strong GK foundation directly boosts your score here.
- Practice Reversing: Sometimes, three items are not related, and the odd one is the one that follows a simple rule (e.g., three random numbers, one is a perfect square). Look for the odd rule breaker!
- Solve High Volume: Classification requires lots of practice to build pattern recognition speed. Solve a dedicated set of 25 questions daily using our free topic tests.
Also Read:
- Delhi Police Constable Cut Off
- Delhi Police Constable Syllabus
- Delhi Police Constable Notification 2025
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FAQs: Classification Questions for Delhi Police Constable
You can generally expect 2 to 3 direct questions from Classification in the General Intelligence & Reasoning section.
No, they are usually easy to moderate. They are designed to be solved quickly if you follow a systematic checklist of patterns (Prime, Square, Divisibility, etc.).
Number Classification and Word Classification are the most common types. Be ready for both math-based and GK-based challenges.
You can download the free PDF containing solved and practice-based Classification questions directly from the link provided in this blog.
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