JEE MATHEMATICS MCQ: RELATIONS

1 Easy

1 of 1

Analyzing +4 | -1

R=\{(a, b): 3 a-3 b+\sqrt{7}

is irrational

\}

. Then which among the following options are correct

View answer and explanation

Correct option: C

R

is reflexive but not symmetric

Option C (

R

is reflexive but not symmetric) is correct because the relation satisfies the reflexive property but fails to satisfy the symmetric property.

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\mathrm{Z}

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\mathrm{N}

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\mathrm{N} \times \mathrm{N}

(\mathrm{a}, \mathrm{b}) \mathrm{R}(\mathrm{c}, \mathrm{d})

a d(b+c)=b c(a+d)

\mathrm{R}

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R

R=\{(x, y) \in W \times W \mid

x

y

\}

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R = \{ \left( {a,\;b} \right):1 + ab > 0\}

S

X

R

X

A

B

R

R

N

R = \left\{ {\left( {x,\;y} \right):4x + 3y = 20} \right\}

R