Explore topic-wise MCQs in Mathematics Questions and Answers.

This section includes 8 Mcqs, each offering curated multiple-choice questions to sharpen your Mathematics Questions and Answers knowledge and support exam preparation. Choose a topic below to get started.

1.

Given a matrix A=\(\begin{bmatrix}2&3&9\\3&9&6\\1&6&7\end{bmatrix}\), which of the elements aij follows the condition i=j.

A. 9, 9, 1
B. 2, 9, 7
C. 2, 3, 9
D. 2, 3, 1
Answer» C. 2, 3, 9
Discussion
2.

What is the order of the matrix A=\(\begin{bmatrix}2&3\\1&9\\5&2\end{bmatrix}\)?

A. 2×3
B. 3×2
C. 2×2
D. 3×3
Answer» C. 2×2
Discussion
3.

Consider the matrix A=\(\begin{bmatrix}2&4&5\\1&6&4\\2&8&9\end{bmatrix}\). Find the element a32.

A. 5
B. 6
C. 4
D. 8
Answer» E.
Discussion
4.

Which of the following matrix is of the order 3×4.

A. A=\(\begin{bmatrix}3&4\\3&5\\4&5\end{bmatrix}\)
B. A=\(\begin{bmatrix}1&2&3\\5&7&9\end{bmatrix}\)
C. A=\(\begin{bmatrix}4&5&6 \\5&2&6\\6&4&7\\7&7&1\end{bmatrix}\)
D. A=\(\begin{bmatrix}1\\4\\6\end{bmatrix}\)
Answer» D. A=\(\begin{bmatrix}1\\4\\6\end{bmatrix}\)
Discussion
5.

The order of the matrix A=\(\begin{bmatrix}1&5&9\\4&8&6\end{bmatrix}\) is 2×3.

A. True
B. False
Answer» C.
Discussion
6.

What is the order of the matrix A=\(\begin{bmatrix}3&5\\7&9\end{bmatrix}\)?

A. 2×3
B. 2×2
C. 3×3
D. 4×4
Answer» C. 3×3
Discussion
7.

Which of the following is a matrix of the order 2×2 where the equation of the elements is given by aij=i+j.

A. A=\(\begin{bmatrix}1&1\\1&1\end{bmatrix}\)
B. A=\(\begin{bmatrix}4&5\\4&1\end{bmatrix}\)
C. A=\(\begin{bmatrix}2&3\\3&4\end{bmatrix}\)
D. A=\(\begin{bmatrix}1&2\\1&2\end{bmatrix}\)
Answer» D. A=\(\begin{bmatrix}1&2\\1&2\end{bmatrix}\)
Discussion
8.

If the order of the matrix is m×n, then how many elements will there be in the matrix?

A. mn
B. m2 n2
C. mn2
D. 2mn
Answer» B. m2 n2
Discussion