JAMB Mathematics 2010 Objective — Question 50
Question 50 of 50 from the Joint Admissions and Matriculation Board (JAMB) Mathematics 2010 Objective paper, with the correct answer and a full explanation.
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50. If three unbiased coins are tossed, find the probability that they are all heads. A. 1/9 B. 1/8 C. 1/6 D. 1/3
- A. 1/9
- B. 1/8Correct
- C. 1/6
- D. 1/3
Explanation
Sample space has 8 equally likely outcomes (2^3). Pr(HHH) = 1/8.
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