Question Detail

MTH 101 Set Theory Objective Question
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Question

In a set U = {1..15}, A = {1,3,5,7,9}, B = {5,6,7,8,9}, find (A ∪ B) − (A ∩ B).
Options
A {1,3,6,8}
Correct Answer
B {5,7,9}
C {1,3,5,7,9,6,8}
D {1,3,5,6,7,8,9}
Correct Answer

Option A is the correct answer.

Detailed Explanation

Symmetric difference = union − intersection = {1,3,6,8}.

Hint

Do union minus intersection.

Question Info

Course: MTH 101
Topic: Set Theory
Type: Objective
Difficulty: Not specified
Question 27 of 696
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