Inequality Reasoning

Inequality Reasoning problems present statements comparing variables using inequality symbols (>, <, ≥, ≤). You must determine which conclusion must be true based on the given relationships, using transitive property and logical deduction. These problems test understanding of inequality properties and logical reasoning.

10Worksheets
200+Practice Questions
HardDifficulty
2-3 hoursHours to Master

Introduction to Inequality Reasoning

Inequality Reasoning problems present statements comparing variables using inequality symbols (>, <, ≥, ≤). You must determine which conclusion must be true based on the given relationships, using transitive property and logical deduction. These problems test understanding of inequality properties and logical reasoning.

Prerequisites

Understanding of inequality symbols (>, <, ≥, ≤) Transitive property of inequalities Logical deduction Number line concepts
Why This Matters: Inequality Reasoning problems appear in 1-2 questions in SSC CGL and Banking PO exams. They test transitive reasoning and logical deduction.

How to Solve Inequality Reasoning Problems

1

Step 1: Write all given inequality statements clearly

2

Step 2: Identify relationships between variables

3

Step 3: Apply transitive property: if A > B and B > C, then A > C

4

Step 4: If signs are opposite (A > B < C), no direct relation exists

5

Step 5: Evaluate each conclusion against the established relationships

6

Step 6: A conclusion is definitely true if it follows from the given statements

7

Step 7: If multiple interpretations are possible, check for 'cannot be determined'

Pro Strategy: Chain the inequalities when they point in the same direction. If signs change direction (A > B < C), no direct conclusion between A and C is possible. Use the transitive property to derive new relationships.

Example Problem

Example: Given A > B and B > C. Which is definitely true? Solution: Step 1: Statements: A > B, B > C Step 2: Apply transitive: A > B and B > C → A > C Step 3: Conclusion A > C is definitely true Answer: A > C

Pro Tips & Tricks

  • Transitive: A > B and B > C → A > C
  • A > B and B < C → no relation between A and C
  • A = B and B > C → A > C
  • A > B and B = C → A > C
  • Draw a number line to visualize relationships
  • If multiple statements are given, combine them into a single chain when possible

Shortcut Methods to Solve Faster

If A > B > C → A > C
If A < B < C → A < C
If A ≥ B and B ≥ C → A ≥ C
If A > B and B ≥ C → A > C
If A = B and B > C → A > C

Common Mistakes to Avoid

Applying transitivity when signs point in opposite directions
Assuming A > C when given A > B and B < C
Forgetting that ≥ includes equality
Not considering that multiple chains may give different conclusions

Exam Importance

Inequality Reasoning is an important topic for various competitive exams. Here's how frequently it appears:

SSC CGL
1-2 questions
BANKING PO
1-2 questions
RAILWAYS RRB
1-2 questions
INSURANCE
1-2 questions

Ready to Master Inequality Reasoning?

Start with Worksheet 1 and work your way up to expert level! Each worksheet includes:

20 practice questions
Detailed solutions
Step-by-step explanations
Start Practicing Now