Let U = 1, ,2, ,3, ,4, ,5, ,6, ,7, ,8, ,9, ,10 , A = 1, ,2, ,5 , … - Vidyadip

MCQ

Let $U = \{ 1,\,2,\,3,\,4,\,5,\,6,\,7,\,8,\,9,\,10\} $, $A = \{ 1,\,2,\,5\} ,\,B = \{ 6,\,7\} $, then $A \cap B'$ is

A
$B'$
✓
$A$
C
$A'$
D
$B$

✓

Answer

Correct option: B.

$A$

b
(b) $B' = \{ 1,\,2,\,3,\,4,\,5,\,8\,,9,\,10\} $

$\therefore A \cap B' = \{ 1,\,2,\,5\} \cap \{ 1,\,2,\,3,\,4,\,5,\,8,\,9,\,10\} = \{ 1,\,2,\,5\} = A$

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