MCQ
A single letter is selected at random from the word $\text{‘PROBABILITY’.}$ 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 $= 4$
$\therefore\ \text{Required probability}=\frac{4}{11}$
Number of vowels $= 4$
$\therefore\ \text{Required probability}=\frac{4}{11}$
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