EASY
Earn 100

A relation on the set is said to be symmetric if
(a)
(b)
(c)
(d)

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Important Questions on Relations and Functions
MEDIUM

MEDIUM

HARD

EASY

EASY

EASY

EASY

MEDIUM

HARD
and , where is the set of all rational numbers, then

EASY

HARD
Define a relation over a class of real matrices and as " iff there exists a non-singular matrix such that ". Then which of the following is true ?

MEDIUM
and
is an integer}
Which of the following is true?


EASY
Let be the real line. Consider the following subsets of the plane
is an integer Which one of the following is true?


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MEDIUM

MEDIUM

EASY

MEDIUM
Which of the following properties does satisfy?
Reflexivity Symmetry Transitivity

