Assertion Reasoning: Meaning, Examples & How to Solve Questions

What is Assertion and Reasoning?

Assertion-Reasoning questions are commonly asked in competitive exams to test logical thinking.

• Assertion (A): A statement that can be true or false.
• Reason (R): An explanation that supports or contradicts the assertion.

Example:

• Assertion (A): Plants produce oxygen.
• Reason (R): Photosynthesis releases carbon dioxide.

✅ The assertion is correct, but the reason is incorrect.

Types of Assertion-Reasoning Questions

1. Both A and R are true, and R explains A.
   • Example:
     • A: Metals conduct electricity.
     • R: Metals have free electrons. ✅
2. Both A and R are true, but R does not explain A.
   • Example:
     • A: The Taj Mahal is made of marble.
     • R: It is a UNESCO heritage site. ✅
3. A is correct, but R is incorrect.
   • Example:
     • A: Water boils at 100°C.
     • R: Water freezes at 100°C. ❌
4. Both A and R are incorrect.
   • Example:
     • A: The Moon emits light.
     • R: The Moon is a star. ❌

How to Solve Assertion-Reasoning Questions?

1. Check if A is true or false.
2. Check if R is true or false.
3. Determine if R correctly explains A.
4. Choose the correct answer based on the given options.

Tip: Practice regularly and analyze concepts logically.

By following these steps, you can easily solve assertion-reasoning questions in exams!