Let R be a reflexive relation on a set A and I be the identity relation on A. Then
A
R⊂I
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
I⊆R
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
C
R⊆I
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
I⊂R
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is BI⊆R We know that an Identity relation is always subset of reflexive relation i.e.,I⊆R
Consider an example, A={1,2,3} I={(1,1),(2,2),(3,3)} R={(1,1),(2,2),(3,3),(1,2),(2,3)} ∴I is always a subset of R