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MCQ
If a is an element of set B, we write it as:
Unit-3 Sets and Relations
A a ⊆ B
B a ∈ B
C B ∈ a
D a ⊂ B
Explanation

The symbol ∈ means "belongs to" (membership), so a ∈ B states that a is an element of B. The symbols ⊆ and ⊂ denote subsets, not membership.

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