Question

If P ⊆ M, then Which of the following set represent P ∩ (P ∪ M)?

विकल्प

• P

• M

• P ∪ M

• P'∩ M

Answer 1

P

Explanation:

Here, P ⊆ M

∴ P ∪ M = M

∴ P ∩ (P ∪ M)

∴ P ∩ M = P …[∵ P ⊆ M]