Practicing Success

Target Exam

CUET

Subject

-- Mathematics - Section B1

Chapter

Relations and Functions

Question:

Options:

a

b

c

d

Correct Answer:

a

Explanation:

for every $x∈B$

$(x,x)∈R$, (Reflexive)

for $(x,y)∈R$

$x,y$ → same sex

for $(y,x)∈R$

$y,x$ → same sex (Symmetric)

for $(x,y)∈R,(y,z)∈R$

$x,y⇒y,z⇒x,z$ (same sex)

$(x,z)∈R$ (Transitive)