| 1 |
Inverse of an element in a group is: |
- A. infinite
- B. finite
- C. unique
- D. not possible
|
| 2 |
{2, 4, 6, 8, ...........} represents the set of: |
- A. positive odd numbers
- B. natural numbers
- C. prime numbers
- D. positive even numbers
|
| 3 |
A set containing finite number of elements is called: |
- A. nullset
- B. superset
- C. finiteset
- D. infiniteset
|
| 4 |
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| 5 |
A declarative statement which is either true or false but not both is called: |
- A. logic
- B. proposition
- C. induction
- D. deduction
|
| 6 |
To draw general conclusions from a limited number of observations is called: |
- A. logic
- B. proposition
- C. induction
- D. deduction
|
| 7 |
If set A = {1, 2, 3} and B = {1, 2, 3} then sets A and B are: |
- A. not equal
- B. equal
- C. disjoint
- D. overlapping
|
| 8 |
Truth table containing all the values true is called: |
- A. absurdity
- B. conjunction
- C. tautology
- D. none
|
| 9 |
The identity element in a group is: |
- A. unique
- B. inifinite
- C. both a and b
- D. not possible
|
| 10 |
|
- A. {1, 2, 3}
- B. {5, 6, 7}
- C. {4}
- D.
|
