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Online Tests
11th Class Part 1 Mathematics Chapter 2 Test Online MCQs With Answers
Question # 1
A set is defined as:
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collection of some objects
well defined collection of some objects
well defined collection of distinct objects
none of these
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Question # 2
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A
B
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Question # 3
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Question # 4
Distinct objects means:
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identical objects
not identical
similar
none of these
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Question # 5
S = {1, -1, 2, -2} is a group under:
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multiplication
subtraction
addition
none of these
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Question # 6
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Question # 7
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Question # 8
A groupoid (S) is called __________ if it is associative in S:
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group
abelian-group
semi-group
associative-group
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Question # 9
If a set is described in words, the method is called:
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tabular form
descriptiveform
set builder notation
non-tabular method
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Question # 10
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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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Question # 11
The number of subsets of a set having three elements is:
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2
3
4
8
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Question # 12
A - B is a subset of:
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A
B
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Question # 13
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Question # 14
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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
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Question # 15
If set A = {1, 2, 3} and B = {1, 2, 3} then sets A and B are:
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not equal
equal
disjoint
overlapping
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Question # 16
Inverse of an element in a group is:
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infinite
finite
unique
not possible
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Question # 17
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Question # 18
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A is superset of B
B is superset of A
A is subset of B
A is equivalent to B
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Question # 19
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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
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Question # 20
If A = {1, 2, 7, 9}, B = {1, 4, 7, 11}:
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disjoints sets
equal sets
overlapping sets
complementary sets
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Question # 21
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A
B
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