Matrices and Determinants MCQs 2
MCQ's from Chapter 3 Matrices and Determinants Mathematics book 1 for FSC pre engineering and pre medical for Board of Intermediate and Secondary Education. Also For Entry Test Preparation for UET, NUST, PIEAS, GIKI, AIR, FAST, WAH University, UHS, other engineering Universities and Medical Colleges.
2) The value of determinant of the matrix is
A) 0
B) 1
C) 2
D) 3
Ans : A
8) If B is square matrix and Bt = - B , then B is called
A) Symmetric
B) Skew symmetric
C) Singular
D) Non-singular
Ans : B
10) If A = and B = then we can find
A) A + B
B) A – B
C) AB
D) BA
Ans: C
11) If A is non singular square matrix then A – 1 =
A)
B)
C)
D)
Ans: C
13) The value of determinant of the matrix is
A) 1
B) 0
C) 2
D) – 1
Ans: B
14) The value of determinant of the matrix is
A) 1
B) 2
C) 0
D) – 1
Ans : C
15) The value of determinant of the matrix
is
A) 0
B) 1
C) 2
D) 3
Ans: A
16) If B = then – B is
A)
B)
C)
D)
Ans: A
17) If A = then 2A is
A)
B)
C)
D)
Ans: D
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