Question

If A = {1,2,3,4,5,6} and B = {2,4,6,8}, then A - B = ?

• A. {1,3,5}
• B. {3,5}
• C. {1,5}
• D. {1,3}

Answer 1

The correct option is A

{1,3,5}

If A = {1,2,3,4,5,6} and B = {2,4,6,8}, then A - B is the set in which the elements should be in A but not in B as per the definition.

So, we get, A - B = {1,3,5} is the required answer for the difference of these two sets.