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Online Quiz (Worksheet A B C D)

Questions Per Quiz = 2 4 6 8 10

Grade 8 - Mathematics
4.51 Sets and Relations Review Test

Q 1: A = {2,4,6} and B = {3,5,7} then find A - B.
None of these
{2,3,4,5,6}
{3,5,7}
{2,4,6}

Q 2: The set of even prime numbers greater than 3.
Not an empty set
An empty set

Q 3: A = {7,14,21,28} and B = {14,21,28} then find A B.
{14,21,28}
{7,14,21,28}
None of these
{14,28}

Q 4: A = {1,2,3} and B = {3,6,9}, then find symmetric difference of A and B.
{6,9}
{1,2}
{1,2,6,9}
{}

Q 5: E = {set of vowels}.
Finite set
Infinite set

Q 6: A = {1,2,3,4,5} and B = {2,4,6} then find A B.
{1,2,3,4,5,6}
None of these
{2,4,6}
{2,4}

Q 7: Which of the following is not a well defined set?
Days of the week
Good days in a week
Days of the week starting with a 'p'
Days of the week starting with a 's'

Q 8: C = {x/x N and 0 < x <5}.
C = {1,2,3,4}
C = {0,1,2,3,4}
C = {0,1,2,3,4,5}

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Question 10: This question is available to subscribers only!


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