Class 9 Math MCQs - Chapter 15
Matrices and Determinants Multiple Choice Questions (MCQ) PDF Download - 2
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The MCQs: In real numbers, the additive identity is; "Matrices and Determinants" App (Android, iOS) with answers: 3; 1; 0; −1; to learn distance learning courses. Practice Matrices Addition and Subtraction MCQ Questions, download Apple e-Book (Free Sample) for taking online classes.
Matrices and Determinants MCQs with Answers PDF Download: Quiz 2
In real numbers, the additive identity is
- 1
- 3
- 0
- −1
A matrix obtained by changing the rows into columns or vice versa is called
- additive inverse of A
- transpose of A
- determinant of A
- order of A
The idea of matrices was introduced by Arthur Caylet in
- 18th century
- 19th century
- 20th century
- 21st century
Horizontally arranged elements in a matrix is called
- columns
- rows
- determinants
- transpose
If A, B and C matrices are of same order and (a + b) + C = A + (b + c), this law is known as
- Cramer's law
- distributive law
- commutative law
- associative law
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Grade 10 Math Mock Tests
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Grade 10 Math MCQ with Answers
- Roots of equation 9x² - 9x + 1 = 0 are
- If b² - 4ac > 0, and not a perfect square then roots of ax² + bx + c = 0 are
- If sum of two matrices A and B is zero matrix, then A and B are said to be
- A line that intersects two lines in different points is known as
- If 2, x, 8 are in continued proportional, then value of x should be