Question

State whether each of the following statement is true or false. Justify you answers.
(i) {2, 3, 4, 5} and {3, 6} are disjoint sets.
(ii) {a, e, i, o, u} and {a, b, c, d} are disjoint sets.
(iii) {2, 6, 10, 14} and {3, 7, 11, 15} are disjoint sets.
(iv) {2, 6, 10} and {3, 7, 11} are disjoint sets.

Answer 1

(i) flase, since '3' belongs to both the sets.
(ii)false,since 'a' belongs to both the sets.
(iii) true,since no element in both sets are common.
(iv)true,since no element is common in both the sets.