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Matrices Quiz

Class XII
Mathematics
Matrices
10 questions
MEDIUM

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Preview questions

1. What is the order of a matrix with 3 rows and 4 columns?

3x4 · 4x3 · 3x3 · 4x4

2. Which of the following is a scalar matrix?

A matrix with all elements as 1 · A diagonal matrix with equal diagonal elements · A matrix with all elements as 0 · A matrix with no elements

3. What is the result of adding two matrices of the same order?

A matrix of the same order · A scalar · A matrix of a different order · Undefined

4. If A is a 2x2 matrix, what is the maximum number of linearly independent rows?

1 · 2 · 3 · 4

5. What is the determinant of a 2x2 matrix [[a, b], [c, d]]?

ad - bc · ab + cd · ac + bd · ad + bc