Post Utme Oau 2023 Biology Question 36

Practice objective / multiple choice question 36 from the 2023 Post Utme Oau Biology examination.

Post Utme Oau 2023 Biology Objective / Multiple Choice
Question 36 POST_UTME_OAU • 2023 • BIOLOGY • objective

In a population of 1000 bacteria, 80% are resis\tant to antibiotic A and 70% are resis\tant to antibiotic B. If 50% of the bacteria are resis\tant to both antibiotics, what is the probability that a randomly selected bacterium is resis\tant to at least one antibiotic?

Answer Options

Correct Answer A. 0.9
B. 0.85
C. 0.8
D. 0.75
Correct Answer
A
Correct Option:
0.9

About This Question

This is Post Utme Oau 2023 Biology Question 36. It is one of the objective questions from the 2023 Post Utme Oau Biology examination.

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