Post Utme Al Hikmah University 2025 Biology Question 21

Practice objective / multiple choice question 21 from the 2025 Post Utme Al Hikmah University Biology examination.

Post Utme Al Hikmah University 2025 Biology Objective / Multiple Choice
Question 21 POST_UTME_AL-HIKMAH_UNIVERSITY • 2025 • BIOLOGY • objective

In a population of 1000 bacteria, 50% are resis\tant to antibiotic X. If 200 bacteria are randomly selected and treated with antibiotic X, what is the probability that at least 80 bacteria are resis\tant to the antibiotic?

Answer Options

A. 0.2
B. 0.3
Correct Answer C. 0.4
D. 0.5
Correct Answer
C
Correct Option:
0.4

About This Question

This is Post Utme Al Hikmah University 2025 Biology Question 21. It is one of the objective questions from the 2025 Post Utme Al Hikmah University Biology examination.

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