MCQ Questions Class 12 Matrices With Answers

CBSE Class 12 Matrices Multiple Choice Questions with Answers. MCQ Questions Class 12 Matrices with Answers Is Prepared Based on Latest Exam Pattern. Students can solve NCERT MCQ questions Class 12 Matrices with Answers to know their preparation level.

Students who are searching for NCERT MCQ Questions Class 12 Matrices with Answers are compiled here to get good practice on all fundamentals. Know your preparation level on MCQ Questions for Class 12 Matrices with Answers. You can also verify your answers from the provided MCQ Class 12 Matrices with Answers. So, ace up your preparation with MCQ of Class 12 Mathematics Examinations.

MCQ Questions Class 12 Matrices with Answers - Set - 2

Question 1:

Let A = then
(a) A^-1 =

(b) |A| = 0
(c) |A| = 5
(d) A² = 1

Check Answer

Correct Answer – (A)

Question 2:

If A = then
(a) |A| = 0
(b) A^-1 exists
(c) A^-1 does not exist
(d) None of these

Check Answer

Correct Answer – (B)

Question 3:

If = then A² =
(a) a unit matrix
(b) A
(c) a null matrix
(d) -A

Check Answer

Correct Answer – (A)

Question 4:

If A =

then adj A =

(a)

(b)

(c)

(d)

Check Answer

Correct Answer – (A)

Question 5:

If A =

then A² =

(a)

(b)

(c)
(d)

Check Answer

Correct Answer – (B)

MCQ Questions Class 12 Matrices With Answers

Question 6:

If A = = then the value of x is
(a) 3
(b) ±3
(c) ±6
(d) 6

Check Answer

Correct Answer – (A)

Question 7:

If where A² = B then the value of α is
(a) 1
(b) -1
(c) 4
(d) we cant calculate the value of α

Check Answer

Correct Answer – (D)

Question 8:

If A = B = then AB =

(a)

(b)

(c)

(d) 10

Check Answer

Correct Answer – (B)

Question 9:

Let A be a non-singular matrix of the order 2 × 2 then |A^-1|=
(a) |A|
(b) 1/|A|
(c) 0
(d) 1

Check Answer

Correct Answer – (B)

Question 10:

If = 0, the value of x is

(a) 3
(b) 8
(c) 24
(d) 0

Check Answer

Correct Answer – (A)

MCQ Questions Class 12 Matrices With Answers

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