MCQOPTIONS
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MCQOPTIONS
This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Let M be an 4 4 matrix with real entries such that Mk=0, for some k 1. Find the determinant value of (I+M), where, I be the 4 x 4 identity matrix. |
| A. | 72 |
| B. | 1 |
| C. | 4 |
| D. | 36 |
| Answer» C. 4 | |
| 2. |
If 54th row of a 67th row matrix is linearly independent with each other then find the rank of the matrix. |
| A. | 61 |
| B. | 54 |
| C. | 187 |
| D. | 32 |
| Answer» C. 187 | |
| 3. |
If Y98 (a raised to the power of 5) = 0 and Y is a 97-square matrix. Determine the value of Y97. |
| A. | I+Y |
| B. | -Y+3 |
| C. | 0 |
| D. | Y<sup>2</sup> |
| Answer» D. Y<sup>2</sup> | |
| 4. |
Suppose Km={P Sm|, |P| is odd prime}. Determine the set for which m 3 Km a subgroup of Sm. |
| A. | {3, 5, 7, 11, 13, } |
| B. | {-14, -8, -3, 0, 3, 8, 14} |
| C. | {2, 4, 6, 8, 10, 12} |
| D. | {12, 25, 56, 78, 134, } |
| Answer» B. {-14, -8, -3, 0, 3, 8, 14} | |
| 5. |
Consider an integer 23 such that 23 >= 3p for a 2p-cycle in a permutation group, then p is ___________ |
| A. | odd prime |
| B. | even prime |
| C. | rational number |
| D. | negative prime |
| Answer» B. even prime | |