1 |
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- A. cancellation property w.r.t multiplication
- B. cancellationproperty w.r.t addition
- C. multiplicativeproperty
- D. additiveproperty
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2 |
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- A. x = 0
- B. y = 0
- C. x = 0 and y = 0
- D. x = 0 or y = 0
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3 |
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4 |
The set of all rational numbers between 2, 3 is: |
- A. an empty set
- B. an infinite set
- C. a finite set
- D. a power set
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5 |
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- A. closureproperty
- B. associativeproperty
- C. commutativeproperty
- D. trichotomyproperty
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6 |
Conjugate of complex number (-a, -b) is: |
- A. (-a, b)
- B. (-a, -b)
- C. (a, -b)
- D. none of these
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7 |
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- A.
- B. archimedean property
- C. transitive property
- D. multiplicative property
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8 |
Modulus of 15 i + 20 is: |
- A. 20
- B. 15
- C. 25
- D. none of the above
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9 |
The imaginary part of the complex number a + bi is: |
- A. a
- B. b
- C. bi
- D. none of these
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10 |
The multiplicative identity of real numbers is: |
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