Mathematics misc (541) MCQs with Answers

Past Paper MCQ

Which Muslim scholar is known for writing the first book on Algebra?

• A.Al-Khwarizmi
• B.Ibn Sina
• C.Al-Biruni
• D.Omar Khayyam

Transpose of the product of two matrices $AB$ is equal to?

• A.$A^T B^T$
• B.$B^T A^T$
• C.$A B^T$
• D.$B A^T$

What is the value of the determinant of the matrix $\begin{bmatrix} 4 & -9 \\ -1 & 2 \end{bmatrix}$?

• A.$-17$
• B.$1$
• C.$17$
• D.$-1$

If a matrix has its inverse, then it is a matrix.

• A.Singular
• B.Non-singular
• C.Symmetric
• D.Skew-symmetric

Which of the following is true for $3 < 0$?

• A.It is a true sentence
• B.It is a false sentence
• C.It is an open sentence
• D.It is neither true nor false

Identify the type of the following matrix: $$\begin{bmatrix} 0 & 0 \\ 0 & 0 \end{bmatrix}$$

• A.Zero Matrix
• B.Identity Matrix
• C.Scalar Matrix
• D.Diagonal Matrix

If $a < b$ and $b < c$, then ?

• A.$a \leq c$
• B.$a > c$
• C.$a = c$
• D.$a < c$

Find the determinant of the matrix $\begin{vmatrix} 1 & 3 \\ 2 & 4 \end{vmatrix}$.

• A.$-2$
• B.$2$
• C.$10$
• D.$-10$

The matrix $\begin{bmatrix} a & b & c \end{bmatrix}$ is a?

• A.Row matrix
• B.Column matrix
• C.Square matrix
• D.Diagonal matrix

The matrix product $AB = O$, where $O$ represents the null matrix, then ?

• A.$A = O$ or $B = O$
• B.$A = O$ and $B = O$
• C.It is not necessary that $A = O$ or $B = O$
• D.All of these