MCQOPTIONS
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MCQOPTIONS
This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Mathematics knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Given a matrix A= ( begin{bmatrix}2&3&9 3&9&6 1&6&7 end{bmatrix} ), which of the elements aij follows the condition i=j. |
| A. | 9, 9, 1 |
| B. | 2, 9, 7 |
| C. | 2, 3, 9 |
| D. | 2, 3, 1 |
| Answer» C. 2, 3, 9 | |
| 2. |
What is the order of the matrix A= ( begin{bmatrix}2&3 1&9 5&2 end{bmatrix} )? |
| A. | 2 3 |
| B. | 3 2 |
| C. | 2 2 |
| D. | 3 3 |
| Answer» C. 2 2 | |
| 3. |
Consider the matrix A= ( begin{bmatrix}2&4&5 1&6&4 2&8&9 end{bmatrix} ). Find the element a32. |
| A. | 5 |
| B. | 6 |
| C. | 4 |
| D. | 8 |
| Answer» E. | |
| 4. |
Which of the following matrix is of the order 3 4. |
| A. | A= ( begin{bmatrix}3&4 3&5 4&5 end{bmatrix} ) |
| B. | A= ( begin{bmatrix}1&2&3 5&7&9 end{bmatrix} ) |
| C. | A= ( begin{bmatrix}4&5&6 5&2&6 6&4&7 7&7&1 end{bmatrix} ) |
| D. | A= ( begin{bmatrix}1 4 6 end{bmatrix} ) |
| Answer» D. A= ( begin{bmatrix}1 4 6 end{bmatrix} ) | |
| 5. |
Which of the following is not a possible ordered pair for a matrix with 6 elements. |
| A. | (2,3) |
| B. | (3,2) |
| C. | (1,6) |
| D. | (3,1) |
| Answer» E. | |
| 6. |
In a matrix with 9 elements, then the possible ordered pairs are (3, 3), (1, 9), (9, 1). |
| A. | True |
| B. | False |
| Answer» B. False | |
| 7. |
The order of the matrix A= ( begin{bmatrix}1&5&9 4&8&6 end{bmatrix} ) is 2 3. |
| A. | True |
| B. | False |
| Answer» C. | |
| 8. |
What is the order of the matrix A= ( begin{bmatrix}3&5 7&9 end{bmatrix} )? |
| A. | 2 3 |
| B. | 2 2 |
| C. | 3 3 |
| D. | 4 4 |
| Answer» C. 3 3 | |
| 9. |
Which of the following is a matrix of the order 2 2 where the equation of the elements is given by aij=i+j. |
| A. | A= ( begin{bmatrix}1&1 1&1 end{bmatrix} ) |
| B. | A= ( begin{bmatrix}4&5 4&1 end{bmatrix} ) |
| C. | A= ( begin{bmatrix}2&3 3&4 end{bmatrix} ) |
| D. | A= ( begin{bmatrix}1&2 1&2 end{bmatrix} ) |
| Answer» D. A= ( begin{bmatrix}1&2 1&2 end{bmatrix} ) | |
| 10. |
If the order of the matrix is m n, then how many elements will there be in the matrix? |
| A. | mn |
| B. | m<sup>2</sup> n<sup>2</sup> |
| C. | mn<sup>2</sup> |
| D. | 2mn |
| Answer» B. m<sup>2</sup> n<sup>2</sup> | |