Question

determinant and matrices se mcq and one word answer question kaise aa sakte hai ​

Answer 1

Answer:

If the order of matrix A is . And the order of B is . Then the order of matrix AB is ?

(A) m × n

(B) n × m

(C) n × p

(D) m × p

2. If A and B are matrices, then which from the following is true ?

(A) A + B ≠ B + A

(B) (At)t ≠ A

(C) AB ≠ BA

(D) all are true

Answer 2

The most common MCQ I have seen is :- the order of two matrices are given and we have to find the order of the matrice obtained by multiplying the given two matrices. For eg. P is a matrix of order 2×3 and Q is another matrix of order 3×p, then find the order of PQ.

Other MCQs include finding determinant and adjoint of a 2×2 matrix and other questions.

Refer to other educational sites for more questions.