If `R` is the largest equivalence relation on a set `A` and `S` is any relation on `A` , then `RsubS` (b) `SsubR` (c) `R=S` (d) none of these

If R be the largest equivalence relation on a set A and S is any relation on A then

If R is the largest equivalence relation on a set A and S is any relation on A , then (a) RsubS (b) SsubR (c) R=S (d) none of these

If R is an equivalence relation on a set A, then R^-1 is

If R and S are two equivalence relations on a set A then R nn S is also an equivalence relation on R.

If relation R defined on set A is an equivalence relation, then R is

If R and S are two equivalence relation on the set then prove that RcapS is also an equivlaence relation on the set.

Let R and S be two equivalence relations on a set A Then : A. R uu S is an equvalence relation on A B. R nn S is an equirvalenee relation on A C. R - S is an equivalence relation on A D. None of these

If R is a relation from a set A to t B and S is a relation form B to a set C then the relation S o R

If R_1 and R_2 are equivalence relations in a set A, show that R_1 nn R_2 is also an equivalence relation