MCQOPTIONS
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MCQOPTIONS
This section includes 8 Mcqs, each offering curated multiple-choice questions to sharpen your Bachelor of Business Administration (BBA) knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
a 0 b a is = |
| A. | ab |
| B. | 0 |
| C. | a2 |
| D. | b |
| Answer» D. b | |
| 2. |
The Value of the determinant 5 6 3 4 is ______ |
| A. | 2 |
| B. | - 2 |
| C. | 38 |
| D. | - 38 |
| Answer» B. - 2 | |
| 3. |
A square matrix in which all the laments except those in leading diagonal are zero is called . Matrix |
| A. | Zero |
| B. | Null |
| C. | Diagonal |
| D. | None |
| Answer» D. None | |
| 4. |
The sum of two matrices is a matrix obtained by adding ... elements of the given matrices |
| A. | Corresponding |
| B. | Opposite |
| C. | Same |
| D. | none |
| Answer» B. Opposite | |
| 5. |
The expression b2 - 4ac is called of the quadratic eqn. |
| A. | Discriminant |
| B. | Roots |
| C. | Characteristics |
| D. | solution |
| Answer» B. Roots | |
| 6. |
Quadratic eqn ax 2+ bx + c = 0 has equal roots if |
| A. | b - 4ac < 0 |
| B. | b - 4ac > 0 |
| C. | b - 4ac = 0 |
| D. | b - 4ac = 1 |
| Answer» D. b - 4ac = 1 | |
| 7. |
The difference between the maximum and the minimum observation of the given data is called |
| A. | Range |
| B. | Mean Deviation |
| C. | Quartile Deviation |
| D. | Standard Deviation |
| Answer» B. Mean Deviation | |
| 8. |
If is the population at the beginning of an years and the increase is r% p a then the population at the end of nth years is |
| A. | P ( 1+ r/100)n |
| B. | P + ( n +1 ) pr / 100 |
| C. | P + (n -1) pr / 100 |
| D. | Pnr / 100 |
| Answer» B. P + ( n +1 ) pr / 100 | |