Relations
Relations: Overview
This topic covers concepts, such as, Types of Relations etc.
Important Questions on Relations

In the set of natural numbers, the relation is

As per question No. express the following sets in set notation: -
(i) is a family with two or more sets or income of to
(ii) is a family with no set}

where and are positive integers, is


"is the reciprocal of"........ over the set of non-zero real numbers is

"is perpendicular to" over the set of straight lines in a given plane is

"has the same father as" over the set of children

"Is equal to" over the set of all rational numbers is

The relation defined in the set as is

Let represents the set of all whole numbers. and the relations on the as and , then which one of the following statements is correct?

Which one of the following statements is wrong regarding 'Transitive relation'?

Which one of the following statements is correct regarding the below relation?
For the set and the relations obtained from the set are:

Which one of the following option is correct for the 'symmetric relation'?

Which one of the following statements is/are correct for the 'Reflexive relation'?

Which of the following depict a transitive relation but not reflexive
Set .

What can be the domain as range from the following diagram of relation?

Let Then relation diagram for the

Let be relation from to Devine by

In the blow examples which one is symmetric but not reflexive and transitive for set .
