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1.Set Theory
easy
मान लीजिए कि $A =\{2,4,6,8\}$ और $B =\{6,8,10,12\} . A \cup B$ ज्ञात कीजिए।
Option A
Option B
Option C
Option D
Solution
We have $A \cup B=\{2,4,6,8,10,12\}$
Note that the common elements $6$ and $8$ have been taken only once while writing $A \cup B$
Standard 11
Mathematics