Question

Find the number of elements in the set corresponding to common elements between set A and set B in the following venn diagram.

• A. 3

Answer 1

The correct option is A 3
From the venn diagram we can write:
$A=\{1,2,3,4,5,6\}$
$B=\{1,2,5,\}$
Common elements between set A and Set B are: 1, 2, 5.
$\therefore$ the set corresponding to common elements between set A and set B = $\{1,2,5\}.$
$\therefore$ the number of elements in the set corresponding to common elements between set A and set B are 3.