1.Set Theory
easy

यदि $A =\{1,2,3,4\}, B =\{3,4,5,6\}, C =\{5,6,7,8\}$ और $D =\{7,8,9,10\},$ तो निम्नलिखित ज्ञात कीजिए

$A \cup B \cup D$

A

$\{ 1,2,3,4,5,6,7,8,9,10\} $

B

$\{ 1,2,3,4,5,6,7,8,9,10\} $

C

$\{ 1,2,3,4,5,6,7,8,9,10\} $

D

$\{ 1,2,3,4,5,6,7,8,9,10\} $

Solution

$A=\{1,2,3,4], B=\{3,4,5,6\}, C=\{5,6,7,8\}$ and $D=\{7,8,9,10\}$

$A \cup B \cup D=\{1,2,3,4,5,6,7,8,9,10\}$

Standard 11
Mathematics

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