Mathematics General Science Test Medium Mode

Sr. #	Questions	Answers Choice
1	Power set of X i.e P(X)..........under the binary operation of union U	Forms a group Does not form a group Has no identity element Infinite set although X is infinite
2	The set {Z\ {0} } is group w.r.t	Addition Multiplication Division Subtraction
3	The set R is ........w.r.t subtraction	Not a group A group No conclusion drawn Non commutative group
4	The set {1,-1,i,-i}	Form a group w.r.t addition Form a group w.r.t multiplication Does not form a group w.r.t multiplication Not closed under multiplication
5	The set of complex numbers forms	Commutative group w.r.t addition Commutative group w.r.t multiplication Commutative group w.r.t division Non commutative group w.r.t addition

News