Verbal Reasoning
Beginner Level
Verification of Truth
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2 Pages
Jun 27, 2026
About This Cheat Sheet
Your complete guide to Verification of Truth for competitive exams. This cheat sheet helps you determine whether statements are true, false, or conditional based on facts, logic, and real-world knowledge.
✅ Types of Truths
- Universal Truths (Always True)
- Conditional Truths (Sometimes True)
- False Statements (Never True)
- Unverifiable Statements
- Facts vs. Opinions
- Truth vs. Falsehood
🔍 Verification Methods
- Verification by Common Knowledge
- Verification by General Facts
- Verification by Scientific Facts
- Verification by Historical Facts
- Verification by Geographical Facts
- Verification by Mathematical Facts
📊 Logical Analysis
- Identifying Contradictions
- Checking Statement Consistency
- Logical Reasoning
- Evidence-Based Verification
- Pattern Recognition
- Deductive Logic
🧩 Problem Types
- Identifying True Statements
- Identifying False Statements
- Finding Contradictory Statements
- Verifying with Given Conditions
- Real-Life Scenario Application
- Truth Value Determination
🛠️ Solving Techniques
- Eliminate Obviously False Statements
- Check for Logical Consistency
- Use General Knowledge
- Apply Scientific Facts
- Look for Contradictions
- Verify with Evidence
📚 Exam Categories
- SSC & Banking
- Railways & UPSC
- CAT & MBA Entrance
- Defence & Insurance
- Placement Tests
- Other Competitive Exams
🌍 Universal Truth
Always True
No Exceptions⚠️ Conditional Truth
Sometimes True
Depends on Conditions❌ False
Never True
Contradicts Facts❓ Unverifiable
Cannot Verify
Beyond Evidence✅ Truth Categories Examples
🌍 Universal Truth
- The Earth revolves around the Sun
- Water boils at 100°C
- Gravity pulls objects down
- Sun rises in the East
- Earth is round
- No exceptions exist
⚠️ Conditional Truth
- If you study, you will pass
- If it rains, ground gets wet
- If you work hard, you succeed
- If you exercise, you stay fit
- Exceptions may exist
- Depends on conditions
❌ False / Unverifiable
- Earth is flat
- Sun revolves around Earth
- Aliens exist on Mars
- Mermaids exist
- Contradicts known facts
- Cannot be verified
🔍 Verification Methods
Common Knowledge: Everyday facts
General Facts: Widely accepted truths
Scientific Facts: Experiment-based
Historical Facts: Recorded events
Geographical Facts: Location-based
Mathematical Facts: Logic-based
📊 Logical Analysis
Contradictions: Identify conflicts
Consistency: Check for logic
Reasoning: Apply logic
Evidence: Verify with facts
Patterns: Recognize trends
Deduction: Draw conclusions
🎯 Quick Problem Examples
✅ Identify True Statement
- Question: Which is true?
- A) Earth is flat
- B) Sun rises in East ✅
- C) Moon is made of cheese
- Answer: B (Sun rises in East)
- Rule: Universal Truth
❌ Identify False Statement
- Question: Which is false?
- A) Water is H₂O
- B) Earth is round
- C) Sun revolves around Earth ❌
- Answer: C (Sun revolves around Earth)
- Rule: Contradicts facts
⚠️ Identify Conditional
- Question: Which is conditional?
- A) 2+2=4
- B) If you study, you pass ✅
- C) Earth is round
- Answer: B (If you study...)
- Rule: Conditional Truth
📋 Fact vs Opinion Reference
📊 Facts
- Verifiable: Can be proven
- Objective: Based on evidence
- Universal: True for everyone
- Examples:
- • Water boils at 100°C
- • India has 28 states
- • Earth revolves around Sun
- • 2+2 = 4
📊 Opinions
- Subjective: Personal view
- Not verifiable: Cannot be proven
- Varies: Different for each person
- Examples:
- • Pizza is the best food
- • Blue is the best color
- • Summer is better than winter
- • Action movies are exciting
📋 Quick Reference: Truth Categories
🌍 Universal Truth
- Always true in all circumstances
- No exceptions exist
- Based on scientific facts
- Examples: Earth is round, Sun rises in East
⚠️ Conditional Truth
- True only under certain conditions
- Exceptions exist
- Based on circumstances
- Examples: "If you study, you will pass"
❌ False / Unverifiable
- Never true or cannot be verified
- Contradicts known facts
- Based on opinions or beliefs
- Examples: "Earth is flat", "Aliens exist"
🎯 How to Verify Truth Questions Quickly
The Golden Rule: A statement is true only if it holds true under all possible circumstances. If even one exception exists, the statement cannot be called a universal truth.
Step-by-Step Approach:
- Step 1: Read the statement carefully and understand what it claims
- Step 2: Check if the statement is universally true (no exceptions)
- Step 3: Check if the statement is conditionally true (true under certain conditions)
- Step 4: Check for any contradictions with known facts
- Step 5: Decide – True, False, Conditional, or Unverifiable
Common Mistakes to Avoid:
- ❌ Assuming a statement is true just because it seems reasonable
- ❌ Confusing "conditional truth" with "universal truth"
- ❌ Mixing up facts with opinions
- ❌ Overlooking exceptions that make a statement false
Proven Strategy: The "Exception Check" technique – for any statement, try to think of even one exception. If you can find an exception, the statement is not universally true. If you cannot find any exception, it's likely a universal truth.
Memory Trick: Remember these categories:
- 🌍 Universal Truth: "The Earth revolves around the Sun"
- ⚠️ Conditional Truth: "If it rains, the ground gets wet"
- ❌ False: "The Sun revolves around the Earth"
- ❓ Unverifiable: "Aliens exist on Mars"
💡 Pro Tips for Verification of Truth
✅ Look for Exceptions
Even one exception makes a statement not universally true
✅ Use General Knowledge
Apply basic facts you know to verify statements
✅ Check for Contradictions
If two statements contradict, at least one is false
✅ Don't Assume
Don't assume something is true just because it seems logical
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