Question

Which of the following two sets are disjoint?
{1,3,5}&{1,3,6}, {1,2,3}&{1,2,3}, {1,3,5}&{2,3,4}, or
{1,3,5}&{2,4,6}.​

Answer 1

Answer:

{1,3,5}&{2,4,6} are disjoint sets.

Explanation:

In {1,3,5} & {1,3,6} 1 and 3 is the same numbers.

In {1,2,3} & {1,2,3} 1,2 and 3 is the same numbers.

In {1,3,5} & {2,3,4} 3 is the same number.

In {1,3,5} & {2,4,6} not any numbers are same.

Hope it's help you.