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1.Set Theory
easy
यदि $A =\{3,6,9,12,15,18,21\}, B =\{4,8,12,16,20\}$ $C =\{2,4,6,8,10,12,14,16\}, D =\{5,10,15,20\} ;$ तो निम्नलिखित को ज्ञात कीजिए
$C-B$
A
$\{ 2,6,10,14\} $
B
$\{ 2,6,10,14\} $
C
$\{ 2,6,10,14\} $
D
$\{ 2,6,10,14\} $
Solution
$C-B=\{2,6,10,14\}$
Standard 11
Mathematics