- Home
- Standard 11
- Mathematics
1.Set Theory
easy
In each of the following, determine whether the statement is true or false. If it is true, prove it. If it is false, give an example.
If $A \not\subset B$ and $B \not\subset C,$ then $A \not\subset C$
Option A
Option B
Option C
Option D
Solution
False
Let $A=\{1,2\}, B=\{0,6,8\},$ and $C=\{0,1,2,6,9\}$
Accordingly, $A \not\subset B$ and $B \not\subset C$.
However, $A \not\subset C$
Standard 11
Mathematics
