Post Utme Unn 2025 Mathematics Question 18

Practice objective / multiple choice question 18 from the 2025 Post Utme Unn Mathematics examination.

Post Utme Unn 2025 Mathematics Objective / Multiple Choice Medium Difficulty

Question 18 POST_UTME_UNN • 2025 • MATHEMATICS • objective

A bag contains 3 white, 4 black and 5 yellow balls. Two balls are drawn sequentially without replacement. What is the probability that the second ball is yellow given that the first ball drawn was not yellow?

A. \frac{5}{10}

B. \frac{4}{11}

C. \frac{5}{12}

Correct Answer D. \frac{5}{11}

Correct Answer

Correct Option:

\frac{5}{11}

This is Post Utme Unn 2025 Mathematics Question 18. It is one of the objective questions from the 2025 Post Utme Unn Mathematics examination.

Difficulty level: Medium .

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