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  1. Write down the power set of the set {0}.
    1. ϕ
    2. {0}
    3. {ϕ}
    4. {ϕ, {0}}
Correct Option: D

Let, A = {0}. The possible subsets of this set A are Φ and {0}, so the power set of the given set A is P(A) = {f, {0}}.


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