JEE MATHEMATICS MCQ: RELATIONS

1 Hard

1 of 1

Understanding +4 | -1

R \subseteq A \times B

and

S \subseteq B \times C

be two relations, then

(S \circ R)^{-1}

is equal to

View answer and explanation

Correct option: C

R^{-1} \circ S^{-1}

Option C (

R^{-1} \circ S^{-1}

) is correct because the inverse of the composition of two relations is the composition of their inverses in reverse order.

More Questions from RELATIONS

Practice All Chapter MCQs →

\mathrm{Z}

R

\mathrm{N}

\mathrm{R}

\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}

W

R

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

x

y

\}

S

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