Question

Fill in the blanks:
{x|x is a multiple of 12}----- {x|x is a multiple of 6}

• A. $\in$
• B. $\subset$
• C. $⊈$
• D. $\notin$

Answer 1

The correct option is B $\subset$

Let A={x|x is multiples of 12}={12,24,36,48,....}
B={x|x is multiples of 6}={6,12,18,24,30,36....}
Clearly set B contains all the elements of set A.
$\Rightarrow A\subset B$
Option B is correct.