Question Detail

MTH 101 Set Theory Objective Question

Question

In a class of 35, 20 like Music, 15 like Art, 5 like both. How many like neither?
Options
A 5
Correct Answer
B 10
C 15
D 20
Correct Answer

Option A is the correct answer.

Detailed Explanation

Union = 20 + 15 − 5 = 30; neither = 35 − 30 = 5.

Hint

Subtract students in union from total.

Question Info