Reasoning Ability — Tips & Tricks for Competitive Exams
Master Reasoning Ability for SSC, Banking, and UPSC exams with topic-wise tips, shortcut methods, and practice strategies for every type.
Reasoning Ability is a core section in almost every competitive exam — from SSC and Banking to UPSC CSAT. The good news is that reasoning is entirely practice-based and can be mastered with the right approach. This guide from ExamHub covers every reasoning type with tips and shortcuts.
Reasoning Topics by Exam
| Topic | SSC CGL | IBPS PO | UPSC CSAT | RRB NTPC |
|---|---|---|---|---|
| Analogy | Yes | Yes | Yes | Yes |
| Classification | Yes | Yes | Yes | Yes |
| Series | Yes | Yes | Yes | Yes |
| Coding-Decoding | Yes | Yes | Yes | Yes |
| Syllogism | Rare | Yes | Yes | Rare |
| Puzzles & Seating | Rare | Very High | No | Rare |
| Blood Relations | Yes | Yes | Yes | Yes |
| Direction Sense | Yes | Yes | Yes | Yes |
| Non-Verbal | Yes | Rare | No | Yes |
Topic-wise Tips & Shortcuts
1. Seating Arrangement & Puzzles (Most Important for Banking)
This is the highest-weighted reasoning topic in banking exams (15-20 questions in Mains):
- Read the entire puzzle first — Do not start filling positions after the first clue
- Start with definite clues — "A sits at the end" is definite; "A does not sit next to B" is not
- Use elimination — Cross out impossible positions systematically
- Draw diagrams — Linear (line), circular (circle), floor-based (building), box arrangement
- Practice 5-6 puzzles daily — There is no shortcut to practice
2. Syllogisms
Use the Venn diagram method for 100% accuracy:
- Draw circles for each category mentioned in the statements
- "All A are B" — Circle A completely inside Circle B
- "Some A are B" — Circles A and B partially overlap
- "No A are B" — Circles A and B do not overlap
- Check each conclusion against all possible valid diagrams
- "Either/Or" — If individually both conclusions are false but together they cover all possibilities
3. Coding-Decoding
| Type | Approach |
|---|---|
| Letter shifting | Find the pattern (each letter shifted by +1, +2, etc.) |
| Reverse coding | Letters reversed with possible shifts |
| Number-letter coding | A=1, B=2... or position-based codes |
| Condition-based coding | Apply multiple rules sequentially |
| New pattern coding | Analyze given examples to find the rule |
4. Blood Relations
- Draw a family tree — Males on one side, females on the other
- Use symbols — (+) for male, (-) for female, (=) for married couple, vertical line for parent-child
- Coded blood relations — First decode the symbols, then draw the tree
- Common traps — Gender-neutral names, assumption of gender
5. Direction Sense
- Always draw a diagram — Start from the origin point
- Use NESW convention — North up, East right
- Clockwise turns — N → E → S → W
- Counter-clockwise — N → W → S → E
- Shadow-based — Morning shadow = West, Evening shadow = East
6. Number & Alphabet Series
Number series patterns:- Differences between consecutive terms (1st level, 2nd level)
- Multiplication/division patterns
- Square/cube-based patterns
- Alternating operations (+2, x3, +2, x3)
- Prime number patterns
- Skip patterns (A, C, E = +2 skip)
- Reverse alphabets (Z=1, Y=2... or A=26, B=25)
- Opposite letters (A-Z, B-Y, C-X)
7. Non-Verbal Reasoning (Important for SSC)
- Mirror Image — Imagine a vertical mirror on the right side
- Water Image — Imagine a horizontal mirror below
- Paper Folding — Track hole positions through each fold
- Embedded Figures — Look for the given figure hidden in the options
- Counting Figures — Use systematic counting (triangles in a triangle, etc.)
Speed Building Strategy
- Week 1-2 — Learn all types, solve 20 questions per type (untimed)
- Week 3-4 — Timed practice, 1 minute per question target
- Week 5-6 — Mixed sets under exam conditions
- Week 7-8 — Full mock tests, aim for 90% accuracy in reasoning section
Common Mistakes
- Not drawing diagrams — Solving in your head leads to errors
- Starting puzzles with indefinite clues — Wastes time
- Assuming in syllogisms — Only use given statements, never assume
- Rushing through non-verbal — These need careful observation
- Not practicing new patterns — Banking exams constantly introduce new question types
Recommended Resources
- R.S. Aggarwal — A Modern Approach to Verbal & Non-Verbal Reasoning
- M.K. Pandey — Analytical Reasoning (for banking puzzles)
- Previous year papers — Download from MyPDF
- YouTube — Free reasoning tutorials and shortcut videos
Frequently Asked Questions
How to improve reasoning speed?
Speed in reasoning comes purely from practice. Solve 30-50 reasoning questions daily, focusing on accuracy first. Once you consistently score 90%+, start timing yourself. Most competitive exam toppers report that their reasoning speed doubled after solving 2000+ questions.
Is reasoning the same across all exams?
The core concepts are the same, but the difficulty and question types vary. SSC exams focus more on non-verbal and pattern-based reasoning, while banking exams heavily emphasize puzzles and seating arrangements. UPSC CSAT includes analytical and decision-making questions.
Can I skip reasoning preparation and focus on other sections?
No. Reasoning has sectional cutoffs in banking exams and significant weightage in SSC exams. It is also one of the most scoring sections with practice. Skipping it would be a strategic mistake.