Question Detail

MTH 101 MTH 101 Past Questions Objective Question
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Question

Find |A ∪ B| if |A| = 20, |B| = 15, |A ∩ B| = 5
Options
A 30
Correct Answer
B 25
C 35
D 40
Correct Answer

Option A is the correct answer.

Detailed Explanation

20 + 15 − 5 = 30.

Hint

Apply inclusion-exclusion.

Question Info

Course: MTH 101
Topic: MTH 101 Past Questions
Type: Objective
Difficulty: Not specified
Question 479 of 696
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