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State whether each of the following statement is true or false. Justify your answer. \[\]
(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.

## 1 Answer