Question
A single letter is selected at random from the word ‘PROBABILITY’. The probability that it is a vowel is:
-
$\frac{1}{3}$
-
$\frac{4}{11}$
-
$\frac{2}{11}$
-
$\frac{3}{11}$
A single letter is selected at random from the word ‘PROBABILITY’. The probability that it is a vowel is:
$\frac{1}{3}$
$\frac{4}{11}$
$\frac{2}{11}$
$\frac{3}{11}$
Solution:
Total number of alphabets in probability = 11
Number of vowels = 4
$\therefore\ \text{Required probability}=\frac{4}{11}$
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