Mathematics General Science Test Medium Mode

Sr. #	Questions	Answers Choice
1	If A is a subset of B and B contains at least one element which is not an element of A, then A is said to be	Improper subset of B Super set of B Proper subset of B None of these
2	For any two sets A and, A ⊆ B if	x ∈ A ⇒ x ∈ B x ∉ A ⇒ x ∉ B x ∈ A ⇒ x ∉ B None of these
3	The solution of equation x2 + 2 = 0 in the set of real number is	Infinite set Singleton set Null set None of these
4	If a 1-1 correspondence can be established b/w two sets A and B, then they are called	Equal sets Equivalent sets Over lapping sets None of these
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