Mathematics General Science Test Medium Mode

Sr. #	Questions	Answers Choice
1	If z = (x,y) , then z ̅ =	(-x,y) (x,-y) (-x, -y) None of these
2	If z=(x,y) then z has no multiplicative inverse when	x ≠ 0, y = 0 x = 0, y = 0 x = 0, y ≠ 0 None of these
3	∀x,y∈R and x> 0 , y>0, if x > y	None of these
4	∀a,b,c∈R, a >b ∧ b>c ⇒ a >c is	Trichotomy property Transitive property Symmetric property Additive property
5	For any real numbers x,y,xy=o ⇒	x ≠ 0 ∧ y ≠ 0 x = 0 ∨ y = 0 x = 0 y = 0

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