1

GATE CSE 2010

MCQ (Single Correct Answer)

+1

-0.3

What is the possible number of reflexive relations on a set $$5$$ elements?

2

GATE CSE 2010

MCQ (Single Correct Answer)

+1

-0.3

Consider the set $$S = \left\{ {1,\,\omega ,\,{\omega ^2}} \right\},$$ where $$\omega $$ and $${{\omega ^2}}$$, are cube roots of unity. If $$ * $$ denotes the multiplication operation, the structure $$\left\{ {S,\, * } \right\}$$ forms

3

GATE CSE 2009

MCQ (Single Correct Answer)

+1

-0.3

Which one of the following in NOT necessarily a property of Group?

4

GATE CSE 2009

MCQ (Single Correct Answer)

+1

-0.3

consider the binary relation $$R = \left\{ {\left( {x,y} \right),\,\left( {x,z} \right),\,\left( {z,x} \right),\,\left( {z,y} \right)} \right\}$$ on the set $$\left\{ {x,\,y,\,z} \right\}$$. which one of the following is TRUE?

Questions Asked from Set Theory & Algebra (Marks 1)

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