Maths 9

The post is about Online MCQs about Real and Complex Numbers from Mathematics of class 9. There are 30 MCQs from Chapter 2: Real and Complex Numbers of the 9th class Mathematics Book. Let us start with the Real and Complex Numbers quiz.

MCQs Real and Complex Numbers

• $\left(27x^{-1}\right)^{-2/3}=$
• Write $\sqrt[7]{x}$ in exponential form
• Write $4^{2/3}$ with radical sign
• In $\sqrt[3]{35}$ the radicand is
• $\left(\frac{25}{16}\right)^{-1/2}=$
• The conjugate of $5+4i$ is
• The value of $i^9$ is
• Every real number is
• Real part of $2ab(i+i^2)$ is
• Imaginary part of $-i(3i+2)$ is
• Which of the following sets have the closure property w.r.t. addition
• Name the property of real numbers used in $\left(\frac{-\sqrt{5}}{2}\right) \times 1 = \frac{-\sqrt{5}}{2}$
• If $x, y, z \in R\, \, z<0$ then $x < y \Rightarrow$ If $a, b\in R$ then only one of $a=b$ or a $b$ holds is called
• A non-terminative, non-recurring decimal represents
• The union of the set of rational numbers and irrational numbers is known as set of
• $\sqrt{3}\cdot \sqrt{3}$ is a _ number. $\sqrt[n]{ab}=$ $\sqrt[5]{-8}=$ The value of $i^{10}$ is The conjugate of $2+3i$ is Real part of $(-1+\sqrt{-2})^2$ is Imaginary part of $(-1+\sqrt{-2})^2$ is $\frac{p}{q}$ is a/an number.
• The value of $i$ (iota) is
• in $-2+3i$ is called
• The set of natural numbers is
• $\pi, e, \sqrt{2}, \sqrt{3}$ and $\sqrt{5}$ are called
• If $x+iy+1=4-3i$, then
• $\frac{p}{q}$ form of $0.\overline{3}$ is

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The post contains the Mathematics MCQS Class 9 Quiz. Click the relevant chapter quiz from Mathematics MCQS Class 9 Tests given below.

Chapter 1: Matrices and Determinants	Chapter 2: Real and Complex Numbers
Chapter 3: Logarithms	Chapter 4: Algebraic Expressions and Algebraic Formulas
Chapter 5: Factorization	Chapter 6: Algebraic Manipulation
Chapter 7: Linear Equations and Inequalities	Chapter 8: Linear Graphs and their Applications
Chapter 9: Introduction to Coordinate Geometry	Chapter 10: Congruent Triangle
Chapter 11: Parallelograms and Triangles	Chapter 12: Line Bisector and Angle Bisectors
Chapter 13: Sides and Angles of a Triangle	Chapter 14: Ratio and Proportion
Chapter 15: Pythogoras’ Theorem	Chapter 16: Theorems Related with Area
Chapter 17: Practical Geometry-Triangles

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Online MCQs about Matrices and Determinants for Mathematics of 9th Class. The quiz contains 20 MCQs from Chapter 1 “Matrices and Determinants” of the 9th Class Mathematics Book.

Please go to MCQs Matrices and Determinants Matric 9th to view the test

9th Class Mathematics MCQs Matrices and Determinants

• The order of matrix $\begin{bmatrix}2 & 1\end{bmatrix}$ is
• $\begin{bmatrix}\sqrt{2} & 0 \\ 0 & \sqrt{2}\end{bmatrix}$ is called matrix.
• Which is the order of a square matrix?
• Which order of a rectangular matrix?
• Order of a transpose of $\begin{bmatrix}2 & 1 \\ 0 & 1 \ 3 & 2\end{bmatrix}$ is
• Adjoint of $\begin{bmatrix}1 & 2 \\ 0 & -1\end{bmatrix}$ is
• If $\begin{vmatrix}2 & 6 \\ 3 & x\end{vmatrix}=0$ then $x$ is equal to
• Product of $\begin{bmatrix}x & y\end{bmatrix}$$\begin{bmatrix}2 \\ -1\end{bmatrix}$ is
• If $X+\begin{bmatrix}-1& -2 \\ 0 & -1\end{bmatrix}=\begin{bmatrix}1 & 0 \\ 0 & 1\end{bmatrix}$
• The idea of matrices was given by
• If $A=\begin{bmatrix}1 & -2 \\ 3 & 4\end{bmatrix}$ then $A =$ _______
• A square matrix is symmetric if _________.
• A square matrix is skew-symmetric if
• A square matrix $A$ is called singular if
• A square matrix $A$ is called non-singular if
• $(AB)^{-1}$=
• Additive inverse of $\begin{bmatrix}1 & -2 \\ 0 & -1\end{bmatrix}$ is
• If $A$ is a matrix then its transpose is denoted by
• Which of the following is the singular matrix?
• If $A=\begin{bmatrix}a & b \\ c & d\end{bmatrix}$ then the determinant $A$ is

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