1 |
{2, 4, 6, 8, ...........} represents the set of: |
- A. positive odd numbers
- B. natural numbers
- C. prime numbers
- D. positive even numbers
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2 |
A declarative statement which is either true or false but not both is called: |
- A. logic
- B. proposition
- C. induction
- D. deduction
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3 |
Inverse of an element in a group is: |
- A. infinite
- B. finite
- C. unique
- D. not possible
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4 |
If A = {1, 2, 7, 9}, B = {1, 4, 7, 11}: |
- A. disjoints sets
- B. equal sets
- C. overlapping sets
- D. complementary sets
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5 |
The disjunction of two statements p and q is denoted by: |
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6 |
If two sets have no element common, they are called: |
- A. disjoint
- B. over lapping
- C. dissimilar
- D. exhaustive
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7 |
Distinct objects means: |
- A. identical objects
- B. not identical
- C. similar
- D. none of these
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8 |
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- A. B
- B. A
- C.
- D. none of these
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9 |
If n(S) = 3 then n {P(S)} = |
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10 |
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