1.Set Theory
easy

જો $A = \{a, b, c\}, B = \{b, c, d\}, C = \{a, b, d, e\},$ તો  $A \cap (B \cup C)$ મેળવો. 

A

$\{a, b, c\}$

B

$\{b, c, d\}$

C

$\{a, b, d, e\}$

D

$\{e\}$

Solution

(a) $B \cup C = \{ a,\,b,\,c,\,d,\,e\} $

$\therefore A \cap (B \cup C) = \{ a,\,b,\,c\} \cap \{ a,\,b,\,c,\,d,e\,\} $$ = \{ a,\,b,c\} $.

Standard 11
Mathematics

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