Let N = \{1,2,3,......\} be ordered by divisibility, which of the foll

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Module 1: Sets, Relation and Function.

20232m

Let $N = \{1,2,3,......\}$ be ordered by divisibility, which of the following subset is totally ordered
(i) $\{2, 6, 24\}$
(ii) $\{3, 5, 15\}$
(iii) $\{2, 9, 16\}$
(iv) $\{4, 15, 30\}$

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