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 Point (-1,4) lies is quadrant I II III IV
2 Which one of them is unary operatin. Subtraction Multiplication Negation Addition
3 Which of the following cannot be used as binary operation Division Square root Multiplicaion Addition
4 If set A has 3 elements and B has 4 then A x B has ..............elements. 4 7 3 12
5 If X= {a,b,c} then number of element is X x X are 9 12 14 16
6 The range of R= {(1,3),(2,2),(3,1),(4,4)} is {2,3,4} {1.2.3} {1,2,3,4} {1.3.4}
7 Distributive property of intersection over union De-Morgan's law Disributive of union Distributive property of union over intersection
8 Distributive of union De-Morgan's law Distributive property of intersection over union Distributive property of union over intersection
9 associative property of intersection Associaive property of Union Commutative property of intersection Commutative property of Union
10 Commutative proerpty of Union Associative property of Union Commutative properry of interection Commutativ eproperty of intersection
11 Commutative proerprty of Union Commutative property of intersection Associative property of union Associative proeprty of intersection
12 A U B = B U A is known as Commutative property of union Commutative property of intersection Associative property of Union Associative property of Intersection
13 Which of them is the set of all elemetns that belongs to both A and B. Overlapping set Intersection of two sets Union of two sets Power Set
14 Venn diagramis useful only in case of. Univesal set Subsets Abstract sets Concrete sets
15 If the interesection of two sets is non-empty but neither is a subset of the other, the sets are called ........sets. Complement Overlapping Difference Disjoint
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