Choose the correct answer. A single letter is selected at random … - Vidyadip

MCQ

Choose the correct answer.
A single letter is selected at random from the word $\ce{‘PROBABILITY’.}$ The probability that it is a vowel is:

A
$\frac{1}{3}$
✓
$\frac{4}{11}$
C
$\frac{2}{11}$
D
$\frac{3}{11}$

✓

Answer

Correct option: B.

$\frac{4}{11}$

Total number of alphabets in probability $= 11$
Number of vowels $= 4$
$\therefore$ Required probability $=\frac{4}{11}$

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