Mathematics General Science Test Medium Mode

Sr. #	Questions	Answers Choice
1	The set (Z,+) forms a group	Forms a group w.r.t addition Non commutative group w.r.t multiplication Forms a group w.r.t multiplication Doesn't form a group
2	The set Q	Forms a group under addition Does not form a group Contains no additive indentity Contains no additive inverse
3	The statement that a group can have more than one identity elements is	True False Fallacious Some times true
4	The set of all positive even integers is	Not a group A group w.r.t subtraction A group w.r.t division A group w.r.t multiplication
5	The set {1,-1, i, -i} form a group under	Addition Multiplication Subtraction None

News