Mathematical Reasoning Class 11 MCQs with Solutions
Mathematical Reasoning Class 11 MCQs with Solutions
Class: CBSE Class 11 Mathematics
Subject: Mathematics
Section: Mathematical Reasoning
Topic: Mathematical Reasoning
Board: CBSE Board Examinations
Subject: Mathematics
Section: Mathematical Reasoning
Topic: Mathematical Reasoning
Board: CBSE Board Examinations
Instructions: These Multiple Choice Questions (MCQs) are designed strictly as per the NCERT syllabus, making them ideal for CBSE Class 11 Board Examination standards. Each question includes detailed explanations for strong conceptual clarity.
1. A statement that is either true or false:
Answer: A
Explanation: A proposition has definite truth value.
Explanation: A proposition has definite truth value.
2. “2+2=4” is:
Answer: A
3. “x+2=5” is:
Answer: B
4. Negation of true statement is:
Answer: A
5. “p and q” is:
Answer: A
6. “p or q” is:
Answer: A
7. Truth value of p∧q true only when:
Answer: A
8. Truth value of p∨q false only when:
Answer: A
9. “If p then q” is:
Answer: A
10. Converse of implication:
Answer: A
11. Contrapositive:
Answer: A
12. Biconditional symbol:
Answer: A
13. Tautology is:
Answer: A
14. Contradiction is:
Answer: A
15. “p↔q” true when:
Answer: A
16. Negation of p∨q:
Answer: A
17. Negation of p∧q:
Answer: A
18. Statement form uses:
Answer: A
19. Logical equivalence means:
Answer: A
20. Double negation gives:
Answer: A
Explanation: ¬(¬p)=p.
Explanation: ¬(¬p)=p.
