Operations On Sets

Step 1: Write the sets clearly.
Set
Set

Step 2: Understand the operation.
The symbol represents the intersection of two sets, i.e., elements that are common to both sets.

Step 3: Compare the elements of set B with set A.
- is in both A and B.
- , , and are not present in set A.

Step 4: Write the result.
Only is common. So,

The correct option is (B): {E}

Step 1: Understand the operation

means the set of elements that are in but not in .

Step 2: List the elements of sets and

Step 3: Remove all elements of from

Elements common to both and are: and

So, remove 4 and 5 from set

Thus, the result is