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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: The set of odd natural numbers which are less than 6.
{1,2,3,5}
{1,3,5}
{1,2,3,4,5}

Q 2: Find A B, if A = {13} and B = {2,4,6,8}.
{2,4,6,8,13}
None of these
{4,6,8,13}
{2,4,6,8}

Q 3: i B, is this statement true or false ?
False
True

Q 4: If U = {7,14,21,28} and A = {14,28} Then find Ac.
{7,21}
{7,14,21,28}
{7,14,21}
{7,21,28}

Q 5: If A = {5,6,7} and B = {1,2} write the Cartesian product of A X B.
{(5,1), (2,5), (6,1), (6,2), (7,1), (7,2)}
{(5,1), (2,5), (6,1), (2,6), (7,1), (2,7)}
{(5,1), (5,2), (6,1), (6,2), (7,1), (7,2)}
{(5,1), (5,2), (1,6), (6,2), (1,7), (7,2)}

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

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Question 8: This question is available to subscribers only!


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