Chapter 1 Matrices And Determinants Math 9th Class Punjab MCQ Tests
9th Class Math Chapter 1 MCQ Tests
Chapter 1 of 9th Class Math has 38 questions. If you take an online MCQ test, the system will randomly choose the questions. If you want to take the quiz by chapter then click the start test button.
Total Questions: 38
Total Marks: 38
Time: 40 Mins
Total Questions: 38
Total Marks: 38
Time: 40 Mins
40Min : 00 Sec Remaining
Question # 1
Which of the following is a matrix?
Question # 2
Question # 3
Use Cramer's rule to solve the system:
Question # 4
Which of the following matrices is not an Additive Inverse of:
Question # 5
Identify the Rectangular Matrix.
Question # 6
Find the Adjoint of:
Question # 7
The revenue generated by sales in the Vancouver and Quebec branches of the A -Plus auto parts store was as follows. If the Canadian dollar was worth $ 0.65 U.S. at the time, compute the revenue in U.S. dollars.
Question # 8
Question # 9
Law which does not hold in multiplication of matrices is known as:
Question # 10
Find the values of
x
,
y
and
z
, if
Question # 11
Transpose of column matrix is called _____ matrix.
Question # 12
What is the order of the given matrix?
Question # 13
Find the values of x , y and z , if:
Question # 14
Which of the following matrices is Additive Identity Matrix?
Question # 15
Determine which matrix is singular.
Question # 16
Question # 17
Solve:
Question # 18
Question # 19
If a matrix A is of order 2-by-3, then order of its transpose At is
Question # 20
If order of A is 3 × 5 and order of B is 5 × 7 , then what is the order of A B ?
Question # 21
Kala Khan restaurant has three kinds of set meals: Set meal 1, Set meal 2 and Set meal 3. And it provides different services to Males as given below.
Question # 22
Simplify it:
Question # 23
Find Value:
Question # 24
Solve the simultaneous equations, x + 2 y = 4 ; 3 x − 5 y = 1.
Question # 25
Question # 26
For a skew symmetric odd ordered matrix A of integers, which of the following will hold true?
Question # 27
Find the adjoint of the following matrix:
Question # 28
Question # 29
Find a , b , c , d.
Question # 30
Find the Value of A(BC).
Question # 31
A fast food restaurant sells pies that come in three different flavors: apple, banana, and chocolate and two different sizes: large and small. Below are two tables summarizing the total sales of the fast food restaurant between last week and this week: Write transpose of a matrix which represent the sales of last week.
Question # 32
The first table below show the points awarded by judges at a state fair for a crafts contest for Brielle, Bryn and Briana. The second table shows the multiplier used for the degree of difficulty for each of the pieces the girls created. Find the total score for each of the girls in this contest.
Question # 33
Question # 34
Simplify:
Question # 35
Find the determinant of the following matrix:
Question # 36
A(B ˖ C)=AB ˖ AC
Question # 37
Solve the following set of simultaneous equations using the inverse matrix method, 5 x + y = 13 ; 3 x + 2 y = 5 .
Question # 38
Check whether the matrix A is symmetric or not.
Total Questions
1234567891011121314151617181920212223242526272829303132333435363738
Question # 1
Which of the following is a matrix?
Question # 2
Question # 3
Use Cramer's rule to solve the system:
Question # 4
Which of the following matrices is not an Additive Inverse of:
Question # 5
Identify the Rectangular Matrix.
Question # 6
Find the Adjoint of:
Question # 7
The revenue generated by sales in the Vancouver and Quebec branches of the A -Plus auto parts store was as follows. If the Canadian dollar was worth $ 0.65 U.S. at the time, compute the revenue in U.S. dollars.
Question # 8
Question # 9
Law which does not hold in multiplication of matrices is known as:
Question # 10
Find the values of
x
,
y
and
z
, if
Question # 11
Transpose of column matrix is called _____ matrix.
Question # 12
What is the order of the given matrix?
Question # 13
Find the values of x , y and z , if:
Question # 14
Which of the following matrices is Additive Identity Matrix?
Question # 15
Determine which matrix is singular.
Question # 16
Question # 17
Solve:
Question # 18
Question # 19
If a matrix A is of order 2-by-3, then order of its transpose At is
Question # 20
If order of A is 3 × 5 and order of B is 5 × 7 , then what is the order of A B ?
Question # 21
Kala Khan restaurant has three kinds of set meals: Set meal 1, Set meal 2 and Set meal 3. And it provides different services to Males as given below.
Question # 22
Simplify it:
Question # 23
Find Value:
Question # 24
Solve the simultaneous equations, x + 2 y = 4 ; 3 x − 5 y = 1.
Question # 25
Question # 26
For a skew symmetric odd ordered matrix A of integers, which of the following will hold true?
Question # 27
Find the adjoint of the following matrix:
Question # 28
Question # 29
Find a , b , c , d.
Question # 30
Find the Value of A(BC).
Question # 31
A fast food restaurant sells pies that come in three different flavors: apple, banana, and chocolate and two different sizes: large and small. Below are two tables summarizing the total sales of the fast food restaurant between last week and this week: Write transpose of a matrix which represent the sales of last week.
Question # 32
The first table below show the points awarded by judges at a state fair for a crafts contest for Brielle, Bryn and Briana. The second table shows the multiplier used for the degree of difficulty for each of the pieces the girls created. Find the total score for each of the girls in this contest.
Question # 33
Question # 34
Simplify:
Question # 35
Find the determinant of the following matrix:
Question # 36
A(B ˖ C)=AB ˖ AC
Question # 37
Solve the following set of simultaneous equations using the inverse matrix method, 5 x + y = 13 ; 3 x + 2 y = 5 .
Question # 38
Check whether the matrix A is symmetric or not.
Total Questions
1234567891011121314151617181920212223242526272829303132333435363738
Math MCQ Test by Topics
- +1.1 Matrix
- +1.1.1 Rows and Columns of a Matrix
- +1.1.2 Order of a Matrix
- +1.1.3 Equal Matrices
- +1.2 Types of Matrices
- +1.3 Addition and Subtraction of Matrices
- +1.3.1 Addition of Matrices
- +1.3.2 Subtraction of Matrices
- +1.3.3 Multiplication of a Matrix by a Real Number
- +1.3.4 Commutative and Associative Laws of Addition of Matrices
- +1.3.5 Additive Identity of a Matrix
- +1.3.6 Additive Inverse of a Matrix
- +1.4 Multiplication of Matrices
- +1.4.1 Associative Law under Multiplication
- +1.4.2 Distributive Laws of Multiplication over Addition and Subtraction
- +1.4.3 Commutative Law of Multiplication of Matrices
- +1.4.4 Multiplicative Identity of a Matrix
- +1.4.5 Verification of (AB)t = Bt At
- +1.5 Multiplicative Inverse of a Matrix
- +1.5.1 Determinant of a 2-by-2 Matrix
- +1.5.2 Singular and Non-Singular Matrix
- +1.5.3 Adjoint of a Matrix
- +1.5.4 Multiplicative Inverse of a Non-singular Matrix
- +1.5.5 Inverse of a Matrix using Adjoint
- +1.5.6 Verification of (AB)-1 = B-1 A-1
- +1.6 Solution of Simultaneous Linear Equations
Math
- Matrices and Determinants
- Real and Complex Numbers
- Logarithms
- Algebraic Expressions and Algebraic Formulas
- Factorization
- Algebraic Manipulation
- Linear Equations and Inequalities
- Linear Graphs & their Application
- Introduction to Coordinate Geometry
- Congruent Triangles
- Parallelograms and Triangles
- Line Bisectors and Angle Bisectors
- Sides and Angles of a Triangle
- Ratio and Proportion
- Pythagoras’ Theorem
- Theorems Related with Area
- Practical Geometry - Triangles
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