Relation & Function Class XII Quiz (Based on whole chapter)

• Reflexive, symmetric but not transitive

• symmetric, transitive but not reflexive

• Reflexive and transitive but not symmetric

• an equivalence relation

• reflexive and symmetric but not transitive

• reflexive and transitive but not symmetric

• symmetric and transitive but not reflexive

• an equivalence relation

• reflexive and symmetric but not transitive

• reflexive and transitive but not symmetric

• symmetric and transitive but not reflexive

• none of these

• reflexive and symmetric but not transitive

• reflexive and transitive but not symmetric

• symmetric and transitive but not reflexive

• an equivalence relation

• Reflexive

• Transitive

• Symmetric

• None of these

• (1, 3)

• (3, 1)

• (2, 1)     

• (1, 2)

Let A = {1, 2, 3}, B = {1, 4, 6, 9} and R is a relation from A to B

            defined by 'x' is greater than y. The range of R is

• {1, 4, 6, 9}

• {4, 6, 9}

• {1}

• None of these

• 
• 
• 
• 

• onto

• one-one but not onto

• many-one onto    

• None of these

• f is one-one but not onto

• f is onto but not one-one

• f is both one-one and onto

• none of these