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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 = {4,5,7} and B = {2,3,6} then A U B = ______?
{4,5,7,3,6}
{2,3,4,5,6}
{2,3,4,5,6,7}

Q 2: N = {a,b,c,d,e,f}, Find out the number of subsets.
63
64
65

Q 3: In a batch of 60 students 40 can speak English and 30 can speak French. Then the number of students who can speak both English and French.
20
10
15

Q 4: A = {1}, Find out the number of subsets.
1
3
2

Q 5: In a class of 100 students 70 take mathematics, 60 take science and 40 take both. The number of students who do not take mathematics or science or both.
10
20
15

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

Q 7: If A = {1,2,3,4} ; B = {2,4} ; C = {1,2,3,4,7} ; = {} ; Q = {a,e,i,o,u}
Then B A is ______.
False
True

Q 8: B is a set of all months in a year having 30 days.
B = {February, April, June, September, November}
B = {April, June, September, November}
B = {January, April, June, September, November}

Question 9: This question is available to subscribers only!

Question 10: This question is available to subscribers only!


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