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WorksheetsMatrix Class XII Quiz_1 (Type of Matrices)
Total questions: 15
Worksheet time: 8mins
Is a matrix with one principle diagonal element is non-zero and all other elements are zero
Row Matrix
Identity Matrix
Square Matrix
Diagonal Matrix
What is the order of this matrix?
3×4
2×4
4×2
4×3
what is a matrix?
A matrix is a rectangular array of numbers.
a matrix is squares with numbers in them
a matrix is always a 2 x 2 thing
all of the above
The order of a matrix is written as
number of rows x number of columns
number of columns x number of rows
a multiple
a number
Element a12 is
1
2
4
0
What type of matrix is this?
Column Matrix
Row Matrix
Square Matrix
Zero Matrix
What type of matrix is this?
Column Matrix
Row Matrix
Square Matrix
Identity Matrix
The matrix shown is described as:
an identity matrix
a column matrix
a row matrix
a zero matrix
what is the type of this matrix?
identity matrix
diagonal matrix
cross matrix
null matrix
What type of matrix is this?
Column Matrix
Row Matrix
Square Matrix
Zero Matrix
The matrix shown is described as:
What is the order of this matrix?
2 x 3
3 x 2
6 x 1
1 x 6
What is a23
14
4
1
3
If a matrix has 12 elements, how many possible orders it can have?
4
5
6
8
