Mathematics 9th Class English Medium Unit 3 Online Test With Answers

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Mathematics 9th Class English Medium Unit 3 Online Test

Sr. # Questions Answers Choice
1 0 n(B) n(A) n(B)-n(A)
2 {1,2,4,5} {2,3} {1,3,4,5} {1,2,3}
3 If A ={ } , then P (A) is { } { 1} {{ }} 0
4
5 Numebr of elements in power set of {1,2,3} 4 6 8 9
6 A set having only one element is called Singleton set Super set Power Set Sub set
7 A set containing no element is called Empty set Subset Singleton set Super set
8 Number of way sto describe a set 1 2 3 4
9 The number of elements in a power set {a,b} is. 1 2 3 4
10 The number of elements in a power set {a,b,c,d} is 4 6 8 16
11 A collectionof wel-known objects is called Set Power set Subset None
12 if U={1,2,3............10} and A = {3,4,5,} then a ' is {1,2,3,4} {3,4,5,6} {4.5.6.7.8} {1.2.6.7.8.9.10}
13 The formua of Fibonacci sequence is.
14 the sequence 0,1,1,2,3,5,8,13,21............................... is known as Fibonacci Prime Even Odd
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