Chapter 1 Matrices And Determinants Math 9th Class Sindh 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
Find the Value of A(BC).
Question # 2
Solve the following set of simultaneous equations using the inverse matrix method, 5 x + y = 13 ; 3 x + 2 y = 5 .
Question # 3
Find the Adjoint of:
Question # 4
Question # 5
What is the order of the given matrix?
Question # 6
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 # 7
Solve:
Question # 8
Transpose of column matrix is called _____ matrix.
Question # 9
Find a , b , c , d.
Question # 10
Which of the following matrices is not an Additive Inverse of:
Question # 11
Determine which matrix is singular.
Question # 12
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 # 13
Simplify it:
Question # 14
Find Value:
Question # 15
Which of the following matrices is Additive Identity Matrix?
Question # 16
Question # 17
Solve the simultaneous equations, x + 2 y = 4 ; 3 x − 5 y = 1.
Question # 18
Question # 19
Find the values of
x
,
y
and
z
, if
Question # 20
Law which does not hold in multiplication of matrices is known as:
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
Identify the Rectangular Matrix.
Question # 23
For a skew symmetric odd ordered matrix A of integers, which of the following will hold true?
Question # 24
Question # 25
Find the determinant of the following matrix:
Question # 26
A(B ˖ C)=AB ˖ AC
Question # 27
Question # 28
Simplify:
Question # 29
Use Cramer's rule to solve the system:
Question # 30
Find the adjoint of the following matrix:
Question # 31
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 # 32
If a matrix A is of order 2-by-3, then order of its transpose At is
Question # 33
Question # 34
Question # 35
If order of A is 3 × 5 and order of B is 5 × 7 , then what is the order of A B ?
Question # 36
Which of the following is a matrix?
Question # 37
Find the values of x , y and z , if:
Question # 38
Check whether the matrix A is symmetric or not.
Total Questions
1234567891011121314151617181920212223242526272829303132333435363738
Question # 1
Find the Value of A(BC).
Question # 2
Solve the following set of simultaneous equations using the inverse matrix method, 5 x + y = 13 ; 3 x + 2 y = 5 .
Question # 3
Find the Adjoint of:
Question # 4
Question # 5
What is the order of the given matrix?
Question # 6
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 # 7
Solve:
Question # 8
Transpose of column matrix is called _____ matrix.
Question # 9
Find a , b , c , d.
Question # 10
Which of the following matrices is not an Additive Inverse of:
Question # 11
Determine which matrix is singular.
Question # 12
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 # 13
Simplify it:
Question # 14
Find Value:
Question # 15
Which of the following matrices is Additive Identity Matrix?
Question # 16
Question # 17
Solve the simultaneous equations, x + 2 y = 4 ; 3 x − 5 y = 1.
Question # 18
Question # 19
Find the values of
x
,
y
and
z
, if
Question # 20
Law which does not hold in multiplication of matrices is known as:
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
Identify the Rectangular Matrix.
Question # 23
For a skew symmetric odd ordered matrix A of integers, which of the following will hold true?
Question # 24
Question # 25
Find the determinant of the following matrix:
Question # 26
A(B ˖ C)=AB ˖ AC
Question # 27
Question # 28
Simplify:
Question # 29
Use Cramer's rule to solve the system:
Question # 30
Find the adjoint of the following matrix:
Question # 31
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 # 32
If a matrix A is of order 2-by-3, then order of its transpose At is
Question # 33
Question # 34
Question # 35
If order of A is 3 × 5 and order of B is 5 × 7 , then what is the order of A B ?
Question # 36
Which of the following is a matrix?
Question # 37
Find the values of x , y and z , if:
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
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