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1.Set Theory
easy
ऐसे समुच्चय $A , B$ और $C$ ज्ञात कीजिए ताकि $A \cap B , B \cap C$ तथा $A \cap C$ आरिक्त समुच्चय हों और $A \cap B \cap C =\phi .$
Option A
Option B
Option C
Option D
Solution
Let $A=\{0,1\}, B=\{1,2\},$ and $C=\{2,0\}$
Accordingly, $A \cap B=\{1\}, B \cap C=\{2\},$ and $A \cap C=\{0\}$
$\therefore A \cap B, B \cap C,$ and $A \cap C$ are non-empty.
Howerer, $A \cap B \cap C=\varnothing$
Standard 11
Mathematics