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Question: Answered & Verified by Expert
A single letter is selected at random from the word "PROBABILITY". The probability that the selected letter is a vowel is
MathematicsProbability
Options:
  • A
    $\frac{1}{3}$
  • B
    $\frac{4}{11}$
  • C
    $\frac{2}{11}$
  • D
    0
Solution:
1954 Upvotes Verified Answer
The correct answer is:
$\frac{2}{11}$
Required probability $=\frac{1+2+1}{11}=\frac{4}{11}$

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