| 1 |
|
- A. scalar matrix
- B. diagonalmatrix
- C. triangularmatrix
- D. none of these
|
| 2 |
|
- A.
- B.
- C.
- D. diagonal matrix
|
| 3 |
|
- A. 3×1<!--[if gte msEquation 12]><m:oMathPara><m:oMath><m:d><m:dPr><m:begChr
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- B. 1×3
- C. 3×3
- D. 1×1
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| 4 |
If each element in any row or each element in any column of a square matrix is zero, then value of the determinant is: |
- A. 0
- B. 1
- C. -1
- D. none of these
|
| 5 |
|
|
| 6 |
|
- A. 25
- B. 20
- C. 40
- D. 2a + 2b + 2c
|
| 7 |
[0] is a: |
|
| 8 |
|
|
| 9 |
|
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| 10 |
If a matrix A is symmetric as well as skew symmetric, then: |
- A. A is null matrix
- B. A is unit matrix
- C. A is triangular matrix
- D. A is diagonal matrix
|