Question

Subset of the set A= { } is?
A. ∅
B. A
C. {}
D. All of the mentioned

Answer 1

Answer:

Option A

EXPLANATION:

empty set is a subset of itself.

Answer 2

A. ∅

It is so because the set A does not have any element. And the null set ∅ is always a subset of every set.

Hope it helps