Critical reasoning is the single most differentiating topic in SBI PO Mains. While most aspirants score similarly on puzzles and inequality, critical reasoning is where the gap between 140 and 160 overall scores is created.
According to SBI PO Mains 2024 paper analysis, the English Language and Reasoning sections together carry around 60 questions — and critical reasoning contributes 8–12 marks across both sections in various forms. Students who treat it as "reading comprehension lite" consistently underperform.
The right approach is structured, not intuitive. This guide gives you a question-type-by-question-type framework for solving critical reasoning for SBI PO Mains at both speed and accuracy.
- Critical reasoning contributes 8–12 marks across Reasoning and English in SBI PO Mains
- There are 5 question types — each requires a different decision rule, not the same general approach
- The Argument Skeleton method (identify claim → evidence → gap) applies to all 5 types as a foundation
- Strengthen/Weaken questions are the most common type; master these first
- Three weeks of type-specific practice (15 questions/day) reaches 80%+ Mains-level accuracy
Source: SBI PO 2024 Mains official notification and paper analysis — sbi.co.in
The Argument Skeleton: Your Foundation for Every Question
Before applying any question-specific rule, extract the argument skeleton from every passage. This takes 15–20 seconds and prevents the most common error: answering based on what sounds right rather than what the argument actually says.
The 3-part skeleton:
- Claim: What conclusion is the author making?
- Evidence: What facts or reasons support the claim?
- Gap: What must be assumed or what could weaken the link between evidence and claim?
Identifying the gap is the key step. Almost every critical reasoning question in SBI PO Mains tests your ability to spot or exploit this gap — either by strengthening it, weakening it, identifying the assumption, or finding the flaw.
Tanvi from Mumbai cleared SBI PO Mains 2024 after restructuring her approach: "I used to read the passage twice and guess. The skeleton method meant I read once, identified the gap, and answered in 40 seconds."
The 5 Question Types and Their Decision Rules
Type 1: Strengthen the Argument
Find the answer that makes the gap smaller — that provides additional support connecting the evidence to the claim. Avoid answers that introduce new topics not mentioned in the passage.
Type 2: Weaken the Argument
Find the answer that widens the gap — that introduces information making the evidence-to-claim link less convincing. The correct answer attacks the assumption, not the claim directly.
Type 3: Identify the Assumption
Find the unstated belief the argument cannot function without. Test each option by negating it — if negating the option destroys the argument, that's your assumption.
Type 4: Identify the Flaw
Find the logical error in the reasoning structure — hasty generalisation, false causation, circular reasoning, or scope mismatch. Name the flaw type before reading options.
Type 5: Inference / Must Be True
Find what the passage alone guarantees — no external knowledge, no probability. Apply the same "Statement Only" test used in statement-conclusion questions.
Critical Reasoning Question Types: SBI PO Mains at a Glance
| Question Type | Frequency in Mains | Time Target | Core Skill |
|---|---|---|---|
| Strengthen | High | 45 seconds | Gap reduction |
| Weaken | High | 45 seconds | Assumption attack |
| Assumption | Medium | 50 seconds | Negation test |
| Flaw identification | Medium | 55 seconds | Error pattern naming |
| Must be true / Inference | Medium | 40 seconds | Statement-only boundary |
Source: SBI PO Mains 2022–2024 paper analysis, bankersadda.com
Your 3-Week Action Plan for SBI PO Mains Critical Reasoning
Week 1 — Skeleton + Strengthen/Weaken: Practice 10 strengthen and 10 weaken questions daily. For every question, write the skeleton (claim, evidence, gap) before reading options. Target: under 50 seconds per question by Day 7.
Week 2 — Assumption + Flaw: Add assumption questions using the negation test exclusively. Practice naming the flaw type before selecting options on flaw questions. Target: 15 mixed questions in 15 minutes.
Week 3 — Full Mixed Sets Under Mains Conditions: Attempt 20-question mixed critical reasoning sets timed to Mains pace. Flag any question exceeding 60 seconds for targeted revision. Maintain an error log by question type — not by passage.
In our analysis of 500+ PrepGrind students, those who practised type-specific rules (rather than general reading comprehension strategies) improved SBI PO Mains critical reasoning accuracy from 48% to 82% over three weeks (PrepGrind internal data, 2024).
This approach works best for aspirants with at least 4 weeks before their Mains exam date.
People Also Search For
What is critical reasoning in bank exams?
Critical reasoning questions test a candidate's ability to analyse arguments, identify assumptions, draw logical conclusions, and evaluate given statements. These questions usually involve short passages followed by inference or decision-based questions. Logical thinking and careful reading are essential to solve them correctly. Regular practice improves accuracy and confidence.
How to prepare critical reasoning for bank exams effectively?
Candidates should practise different types of reasoning passages daily and focus on understanding argument structure. Solving mock tests helps in improving time management and identifying weak areas. Reading questions carefully and avoiding personal assumptions is important. Consistent revision strengthens analytical reasoning skills.
What types of critical reasoning questions are asked in bank exams?
Common question types include assumption-based, inference-based, strengthen or weaken arguments, course of action, and conclusion-based reasoning. Candidates must analyse the relationship between statements logically before answering. Practising previous year papers helps in understanding difficulty level. Regular revision improves overall reasoning performance.
How do I improve speed on critical reasoning for SBI PO Mains?
Speed improves through question-type recognition, not faster reading. Once you can identify whether a question is strengthen, weaken, assumption, flaw, or inference within 5 seconds of reading the question stem, your brain activates the right decision rule immediately. Practise labelling question types before reading passages during your preparation phase to build this reflex.
Should I read editorials to prepare for SBI PO Mains critical reasoning?
Reading editorials from The Hindu or Business Standard builds argumentative passage familiarity, which helps with comprehension speed. However, editorial reading alone does not improve critical reasoning accuracy — question-type framework drilling does. Treat editorial reading as supplementary (15 minutes/day) and structured question practice as your primary preparation method (30+ minutes/day).
Conclusion: Your Next Step
Solving critical reasoning for SBI PO Mains is a learnable skill, not a natural ability. Build your argument skeleton for every passage, master the five question-type decision rules, and practise type-specific drilling for three weeks. Students who follow this structured approach consistently outperform those relying on reading instinct alone.
Ready to crack SBI PO Mains Reasoning and English completely? Explore PrepGrind's SBI PO Mains module — featuring 500+ critical reasoning questions across all five types, Mains-paced mock sets, and detailed video explanations by Bank PO toppers and expert mentors.