**Question:**

From the sets given below, select equal sets and equivalent sets.

*A* = {0, *a*}, *B* = {1, 2, 3, 4} *C* = {4, 8, 12}, *D* = {3, 1, 2, 4},

*E* = {1, 0}, *F* = {8, 4, 12} *G* = {1, 5, 7, 11}, *H* = {*a*, *b*}.

**Solution:**

(a)* B *and D, because every element of* B* is a member of *D* & every element of *D* is a member of *B*.

(b) C and* F,* because every element of* C* is a member of *F* & every element of *F* is a member of *C*

Equivalent sets:

(a) *A*,* E *and H {

(b) B,* D *and G {

(c) C and *F* {