| 1 |
Every real number is also a/an: |
- A. integer
- B. rational number
- C. irrationalnumber
- D. complexnumber
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| 2 |
Division of a natural number by another natural number gives: |
- A. always a natural number
- B. always an integer
- C. always a rationalnumber
- D. always an irrational number
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| 3 |
Irrational numbers are: |
- A. terminating decimals
- B. non-terminating decimals
- C. non-terminating, repeating decimals
- D. non-terminating, non repeating
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| 4 |
The identity element with respect to addition is: |
- A. 0
- B. 1
- C. -1
- D. 0 and 1
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| 5 |
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- A. z is purely real
- B. z is any complex number
- C. z is purely imaginary
- D. real part of z = imaginary part of z
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| 6 |
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- A. additive property
- B. multiplicative inverseproperty
- C. transitive property
- D. negative property
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| 7 |
π is defined as: |
- A. ration of diameter of a circle to its circumference
- B. ration of the circumference of a circle to its diameter
- C. ration of area of a circle to its circumference
- D. ration of the circumference of a circle to its area
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| 8 |
The multiplicative identity of real numbers is: |
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| 9 |
The real part of the complex number a + bi is: |
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| 10 |
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