Question 44
MediumOriginal questionA letter is chosen at random from the word EXAMINATION. What is the probability that it is a vowel?
Show the answer and explanation
CorrectNot quiteAnswer D
Correct answer: D
Explanation
The word has 11 letters: E, A, I, A, I, O are vowels, 6 of them, counting repeats.
Each position is equally likely, so the probability is .
Worth noting
counts different letters only; a repeated letter is chosen more often.
- Concept
- Choosing a letter
- Typical timeTypical
- 90 s
- Your timeYours
- —
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