Let {A}, {B}, {C} be three non-void subsets of set {S}. Let ({A} \\cap{C}) \\cup({B} \\cap{C}')=\ϕ where {C}' denote the complement of set {C} in S. Then

WBJEE 2021 Math Solved Paper

CATEGORY - I (Q:1 to Q50)

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Let A,B,C be three non-void subsets of set S. Let (A∩C)∪(B∩C′)=ϕ where C′ denote the complement of set C in S. Then

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