| 1 |
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- A. additive property
- B. multiplicative inverseproperty
- C. transitive property
- D. negative property
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| 2 |
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| 3 |
Every real number is also a/an: |
- A. integer
- B. rational number
- C. irrationalnumber
- D. complexnumber
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| 4 |
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- A. rationalnumber
- B. irrationalnumber
- C. naturalnumber
- D. wholenumber
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| 5 |
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- A. Reflexive property
- B. Symmetricproperty
- C. Transitiveproperty
- D. Trichotomyproperty
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| 6 |
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- A. integer
- B. rationalnumber
- C. irrationalnumber
- D. naturalnumber
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| 7 |
i<sup>2</sup> + 1 = |
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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 |
Rational numbers are: |
- A. repeating decimals
- B. terminatingdecimals
- C. periodicdecimals
- D. all of these
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| 10 |
Conjugate of a- i b is: |
- A. b + ia
- B. -a + ib
- C. -a - ib
- D. a + ib
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