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1.Set Theory
easy
यदि $A =\{3,5,7,9,11\}, B =\{7,9,11,13\}, C =\{11,13,15\}$ और $D =\{15,17\} ;$ तो निम्नलिखित जात कीजिए
$A \cap C \cap D$
Option A
Option B
Option C
Option D
Solution
$A \cap C \cap D=\{A \cap C\} \cap D=\{11\} \cap\{15,17\}=\varnothing$
Standard 11
Mathematics