| 1 |
|
|
| 2 |
|
- A. Reflexive property
- B. Symmetricproperty
- C. Transitiveproperty
- D. Trichotomyproperty
|
| 3 |
Rational numbers are: |
- A. repeating decimals
- B. terminatingdecimals
- C. periodicdecimals
- D. all of these
|
| 4 |
|
- A.
- B. archimedean property
- C. transitive property
- D. multiplicative property
|
| 5 |
The multiplicative invers of a non-zero real number a is: |
|
| 6 |
The identity element with respect to addition is: |
- A. 0
- B. 1
- C. -1
- D. 0 and 1
|
| 7 |
Conjugate of a- i b is: |
- A. b + ia
- B. -a + ib
- C. -a - ib
- D. a + ib
|
| 8 |
The set of negative integers is closed with respect to: |
- A. addition
- B. multiplication
- C. both (a) and (b)
- D. subtraction
|
| 9 |
The real part of the complex number a + bi is: |
|
| 10 |
Conjugate of complex number (-a, -b) is: |
- A. (-a, b)
- B. (-a, -b)
- C. (a, -b)
- D. none of these
|