Question

what is universal set ??????​

Answer 1

In set theory, a universal set is a set which contains all objects, including itself. In set theory as usually formulated, the conception of a universal set leads to a paradox and is consequently not allowed. However, some non-standard variants of set theory include a universal set.☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆

Answer 2

Explanation:

Universal set is a set of all element under consideration denoted by capital, all other sets are subset of the universal set.