Post Utme Ui 2025 Mathematics Question 21

Practice objective / multiple choice question 21 from the 2025 Post Utme Ui Mathematics examination.

Post Utme Ui 2025 Mathematics Objective / Multiple Choice

Question 21 POST_UTME_UI • 2025 • MATHEMATICS • objective

Let ( X ) and ( Y ) be independent random variables with probability density functions \(f_X x \\) = egin{cases} 2x, & 0 leq x leq 1 \ 0, & \text{otherwise} \end{cases} ) and \(f_Y y \\) = egin{cases} \(3y^2\), & 0 leq y leq 1 \ 0, & text{otherwise} \end{cases} ). Find the probability that \(X + Y \\(text{otherwise} end{cases} ). Find the probability that \leq 1\).

Correct Answer A. \(\frac{1}{2}\)\)

B. \(\frac{1}{3}\)\)

C. \(\frac{2}{3}\)\)

D. \(\frac{3}{4}\)\)

Correct Answer

Correct Option:

\(\frac{1}{2}\)\)

This is Post Utme Ui 2025 Mathematics Question 21. It is one of the objective questions from the 2025 Post Utme Ui Mathematics examination.

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