Question # 1

Inverse of an element in a group is:

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infinite

finite

unique

not possible

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a is an element of a set A

a is subset of A

a is a whole number

a contains A

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p is false and q is true

both p and q are false

p is true and q is false

both p and q are true

The conjunction of two statements p and q is denoted by:

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A set having no element is called:

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null set

subset

singleton

superset

If (x - 2, 2) = (3, 2), then:

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x = 5

x = 2

x = -5

x = 3

Truth table containing all the values true is called:

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absurdity

conjunction

tautology

none

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p is false and q is true

both p and q are false

p is true and q is false

both p and q are true

If n(S) = 3 then n {P(S)} =

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2

8

16

4

A set can be described by:

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one way

two ways

several ways

threeways

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The ordered pairs (4, 5) and (5, 4) are:

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same

different

both a and b

N

A set containing finite number of elements is called:

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nullset

superset

finiteset

infiniteset

Distinct objects means:

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identical objects

not identical

similar

none of these

{2, 4, 6, 8, ...........} represents the set of:

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positive odd numbers

natural numbers

prime numbers

positive even numbers

A declarative statement which is either true or false but not both is called:

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logic

proposition

induction

deduction

To draw general conclusions from a limited number of observations is called:

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logic

proposition

induction

deduction

If W = {0, 1, 2, 3, 4, ........}, N = {1, 2, 3, 4 ...........} then N - W = ?

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W

{0}

none of these

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