The Prelims exam is the first stage and acts as a screening test. It consists of 100 questions for 100 marks to be solved in 60 minutes. Candidates need to qualify each section separately to move to Mains.
🧠 Reasoning Ability (35 Questions)
Weightage: 35 marks | Difficulty Level: Moderate to High | Time Required: 20-25 minutes
What is tested: This section tests logical thinking, analytical ability, and decision-making skills. Questions range from simple puzzles to complex arrangements. This is often considered the most time-consuming section.
1. Puzzles & Seating Arrangement
Explanation: These are the most important topics carrying 10-15 questions. Puzzles test your ability to arrange information logically and derive conclusions. Various types include circular, linear, rectangular, floor-based, and scheduling puzzles. Practice is key to master this topic.
Circular Arrangement
Linear Arrangement
Square/Rectangular
Floor-based Puzzles
Month/Year based
Comparison Puzzles
Blood Relation Puzzles
Scheduling Puzzles
2. Inequality
Explanation: Tests ability to compare quantities using mathematical symbols. Includes direct inequalities (>, <, =, ≥, ≤) and coded inequalities where symbols are given different meanings. Usually 3-5 questions appear.
Direct Inequality
Coded Inequality
> , < , = , ≥ , ≤
Either-Or cases
3. Syllogism
Explanation: Tests logical deduction using statements and conclusions. Both traditional (All, Some, No) and new pattern (possibility-based, either-or) questions appear. Venn diagram method is commonly used to solve.
All/Some/No statements
Possibility Cases
Either-Or cases
Reverse Syllogism
Definite conclusions
4. Blood Relations
Explanation: Tests understanding of family relationships through coded or direct questions. Includes family tree puzzles where you need to map relationships and answer questions about connections between family members.
Direct Blood Relation
Coded Blood Relation
Family Tree Puzzles
Relationships chain
5. Direction Sense
Explanation: Tests ability to track directions (North, South, East, West) and calculate distances between points. Includes shadow-based questions where direction of shadow changes based on sun position. Usually 2-3 questions.
Direction based
Distance calculation
Shadow problems
Sun position based
6. Coding-Decoding
Explanation: Tests pattern recognition and code-breaking ability. Includes letter shifting (each letter replaced by another at fixed position), number coding, symbol coding, and operation-based coding. 3-5 questions.
Letter Coding
Number Coding
Symbol Coding
Word to Word coding
Operation based
7. Alphanumeric Series
Explanation: Tests pattern recognition in mixed series of letters, numbers, and symbols. Questions include finding missing elements, positions, and steps to complete the series. 3-5 questions.
Series Completion
Position based
Step based series
Missing element
8. Ranking & Ordering
Explanation: Tests ability to arrange items or persons in order based on given conditions. Includes height order, weight order, marks order, etc. 2-3 questions.
Height order
Weight order
Marks order
Comparison based
📊 Quantitative Aptitude (35 Questions)
Weightage: 35 marks | Difficulty Level: Moderate | Time Required: 20-25 minutes
What is tested: This section tests mathematical ability, calculation speed, and data interpretation skills. Focus on accuracy and speed. Shortcut tricks are very helpful here.
1. Data Interpretation (DI)
Explanation: Most important topic with 10-15 questions. Tests ability to analyze data from various charts and tables and perform calculations. Different types include bar graph, line graph, pie chart, tabular DI, missing DI, and caselet DI. Practice all types thoroughly.
Bar Graph
Line Graph
Pie Chart
Tabular DI
Missing DI
Caselet DI
Radar Graph
Mixed Graphs
2. Number Series
Explanation: Tests pattern recognition in number sequences. Includes missing number series (find the next number) and wrong number series (find the incorrect term). Various patterns like addition, subtraction, multiplication, division, square, cube, etc. 5 questions.
Missing Number Series
Wrong Number Series
Pattern based
Arithmetic progression
Geometric progression
3. Simplification & Approximation
Explanation: Tests basic calculation speed using BODMAS rules. Usually 5-10 questions that can be solved quickly with practice. Approximation questions involve rounding numbers to nearest values for quick calculation.
BODMAS
Approximation
Missing Numbers
Square roots & Cube roots
Fraction simplification
4. Quadratic Equations
Explanation: Tests ability to solve and compare quadratic equations. Usually 5 questions comparing two equations (I and II) and determining relationship between x and y (x>y, x
Comparison of roots
Equation solving
x > y cases
x < y cases
No relation cases
5. Arithmetic Problems
Explanation: Tests application of mathematical concepts to real-life scenarios. Wide variety of topics with 10-15 questions. Each topic has its own formulas and shortcuts. Practice each topic separately.
Percentage
Profit & Loss
SI & CI
Time & Work
Speed & Distance
Average
Ratio & Proportion
Mixture & Alligation
Probability
Permutation & Combination
Boat & Stream
Train Problems
Age Problems
Partnership
📝 English Language (30 Questions)
Weightage: 30 marks | Difficulty Level: Moderate | Time Required: 15-20 minutes
What is tested: This section tests grammar, vocabulary, reading comprehension, and verbal ability. Focus on understanding context and grammar rules. Regular reading helps improve this section.
1. Reading Comprehension
Explanation: Tests ability to understand passages and answer questions. Usually 1-2 passages with 7-10 questions. Questions include facts from passage, inferences, vocabulary in context, main idea, and tone of the passage. Topics can be economic, social, banking, or general interest.
Factual passages
Inferential questions
Vocabulary based
Theme identification
Tone of passage
Main idea questions
2. Cloze Test
Explanation: Tests ability to fill blanks in a passage using appropriate words. Tests grammar and contextual understanding with 5-6 questions. Words are given in options, choose the most suitable word that fits both grammatically and contextually.
Word selection
Grammar based
Context based
Vocabulary based
3. Error Spotting
Explanation: Tests grammar rules by identifying errors in sentences. Includes subject-verb agreement, tenses, prepositions, articles, conjunctions, modifiers, etc. Usually 5-6 questions where you need to find the part with grammatical error.
Subject-Verb Agreement
Tenses
Prepositions
Articles
Conjunctions
Modifiers
Parallelism
Pronoun reference
4. Para Jumbles
Explanation: Tests ability to rearrange jumbled sentences into a coherent paragraph. 5 questions on logical flow and connectors. Look for opening sentence, closing sentence, and connecting words (however, therefore, firstly, etc.) to arrange properly.
Sentence rearrangement
Connectors
Paragraph completion
Logical flow
5. Fill in the Blanks
Explanation: Tests vocabulary and grammar by filling single or double blanks in sentences. 5 questions on word choice. Choose the word that fits both grammatically and contextually. Sometimes both blanks need to be filled with appropriate words.
Single blank
Double blanks
Phrasal verbs
Idioms
6. Vocabulary
Explanation: Tests word knowledge through synonyms, antonyms, idioms, phrases, and one-word substitution. 3-5 questions. Regular reading and vocabulary building are essential.
Synonyms
Antonyms
Idioms & Phrases
One word substitution
Word usage
7. Sentence Improvement
Explanation: Tests ability to improve given sentences by replacing underlined parts with better alternatives. Focus on grammar, conciseness, and clarity. 3-5 questions.
Phrase replacement
Sentence correction
Grammar improvement