Classification
View Questions of Classification
Reasoning - Classification
What is Classification?
Classification questions assess your ability to identify which item in a group does not belong based on a shared attribute among the remaining items. These questions measure your logical reasoning and ability to recognize patterns.
Types of Classification
1. Word-based: Based on meaning or category. 2. Number-based: Involves properties like even/odd, prime/composite. 3. Alphabet-based: Involves letter positioning or patterns. 4. General Knowledge: Requires awareness of real-world categories like countries, animals, professions.
Example Questions
- Tiger, Lion, Dog, Rose
Answer: Rose (Not an animal) - Apple, Banana, Mango, Carrot
Answer: Carrot (Vegetable; others are fruits) - 2, 3, 5, 9
Answer: 9 (Not a prime number) - A, E, I, O, G
Answer: G (Consonant; others are vowels)
Exam Tips
- Focus on what the majority of items have in common and identify the outlier.
- Check categories (fruits, colors, countries, tools, etc.) first before evaluating deeper relationships.
- Number series? Test for prime, square, even/odd, divisibility.
- For letter-based classification, check alphabetical positions, symmetry, and common groups like vowels or consonants.
Common Mistakes
- Overthinking and creating forced logic that doesn’t match the majority rule.
- Ignoring subtle similarities like functionality or usage.
- Misclassifying words due to lack of general knowledge.
Quick Revision Checklist
- Revise common categories (animals, objects, geography, professions).
- Know number properties (even/odd, prime/composite, multiples).
- Learn vowel/consonant groupings and letter positions.
- Solve at least 20 mixed classification questions for practice.
Summary: Classification problems strengthen your cognitive skills by requiring you to group and differentiate logically. It’s all about spotting patterns, eliminating the outlier, and applying general knowledge along with logical analysis.
Topics
- Analogy
- Number Series
- Classification
- Series Completion
- Coding-Decoding
- Input Output
- Inequality
- Blood Relation
- Puzzle Test
- Sequential Output Tracing
- Direction Sense Test
- Linear Seating Arrangement
- Circular Seating Arrangement
- Logical Venn Diagrams
- Alphabet Test
- Number, Ranking and Time Sequence Test
- Mathematical Operations
- Logical Sequence of Words
- Arithmetical Reasoning
- Inserting The Missing Character
- Data Sufficiency
- Decision Making
- Assertion and Reason
- Situation Reaction Test
- Letter and Symbol Series
- Verification of Truth of the Statement
- Logic
- Statement - Arguments
- Statement - Assumptions
- Statement - Courses of Action
- Syllogisms
- Statement - Conclusions
- Deriving Conclusions From Passages
- Theme Detection
- Question - Statements
- Miscellaneous Logical Puzzles
- Mirror and Water Images
- Paper Folding and Cutting
- Completion of Incomplete Pattern
Other Subjects
- Engineering Mechanics
- Wireless Communication
- VLSI Design
- Transmission Lines and Waveguides
- Signals and Systems
- Sensors and Transducers
- Semiconductor Physics
- Radar and Navigational Aids
- Optoelectronic Devices
- Optical Communication
- Network Analysis
- Mobile Communication
- Microprocessors and Microcontrollers
- Linear Integrated Circuits
- Information Theory and Coding
- Fiber Optic Communication
- Quantitative Aptitude
- Engineering Graphics
- Embedded Systems
- Electromagnetic Field Theory
- Electrical Measurements
- Digital Signal Processing
- Digital Electronics
- Digital Communication
- Control Systems
- Antenna and Wave Propagation
- Analog Electronics
- Analog Communication
- Engineering Mathematics
- Reasoning
- General Awareness / General Knowledge (GK)