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Let N be the set of natural numbers and ...

Let N be the set of natural numbers and f: N `rarr` N be a function given by fox)=x+1 . Which one of the following is correct?

A

R is reflexive only

B

R is symmetric only

C

R is transitive only

D

R is reflexive and transitive

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The correct Answer is:
D
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PUNEET DOGRA-SET & RELATION-PREV YEAR QUESTIONS
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  20. If A={x:x is multiple of 2). B ={x: x is a multiple of 5} and C={x: x ...

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