CBSE Class 12 Determinants Multiple Choice Questions with Answers. MCQ Questions Class 12 Determinants with Answers Is Prepared Based on Latest Exam Pattern. Students can solve NCERT MCQ questions Class 12 Determinants with Answers to know their preparation level.
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MCQ Questions Class 12 Determinants with Answers - Set - 2
is equal toQuestion 2:
The number of distinct real roots of 
= 0 in the interval –π/4 ≤ x ≤ π/4 is
(a) 0
(b) 2
(c) 1
(d) 3
Correct Answer – (C)
Question 3:
The area of a triangle with vertices (-3, 0) (3, 0) and (0, k) is 9 sq. units. The value of k will be
(a) 9
(b) 3
(c) -9
(d) 6
Correct Answer – (B)
then the value of x is
MCQ Questions Class 12 Determinants With Answers
Question 6:
If A, B and C are angles of a triangle, then the determinant
(a) 0
(b) -1
(c) 1
(d) None of these
Correct Answer – (A)
Question 7:
The determinant 
equals
(a) abc(b – c)(c -a)(a – b)
(b) (b – c)(c – a)(a – b)
(c) (a + b + c)(b – c)(c – a)(a – b)
(d) None of these
Correct Answer – (D)
Question 8:
The value of determinant
(a) a³ + b³ + c ³
(b) 3bc
(c) a³ + b³ + c³ – 3abc
(d) None of these
Correct Answer – (C)
Question 9:
If 
then the value of x is
(a) ±2
(b) ±1/3
(c) ±√3
(d) ± (0.5)
Correct Answer – (C)
Question 10:
If x > 0 and x ≠ 1. y > 0. and y ≠ 1, z > 0 and z ≠ 1 then 
is equal to
(a) 1
(b) -1
(c) 0
(d) None of these
Correct Answer – (C)
- NCERT Solutions Class 11 Chemistry Chapter 1 : Some Basic Concepts of Chemistry
- NCERT Solutions Class 11 Chemistry Chapter 2 : Structure Of The Atom
- NCERT Solutions Class 11 Chemistry Chapter 3 : Classification of Elements and Periodicity in Properties
- NCERT Solutions Class 11 Chemistry Chapter 4 : Chemical Bonding and Molecular Structure
- NCERT Solutions Class 11 Chemistry Chapter 5 : States of Matter
- NCERT Solutions Class 11 Chemistry Chapter 6 : Thermodynamics
- NCERT Solutions Class 11 Chemistry Chapter 7 : Equilibrium
- NCERT Solutions Class 11 Chemistry Chapter 8 : Redox Reactions
- NCERT Solutions Class 11 Chemistry Chapter 9 : Hydrogen
- NCERT Solutions Class 11 Chemistry Chapter 10 : The s-Block Elements
- NCERT Solutions Class 11 Chemistry Chapter 11 : The p-Block Elements
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- NCERT Solutions Class 11 Chemistry Chapter 14 : Environmental Chemistry
