From the letters of the word 'POSTER' a letter is selected. What is the probability that the selected letter is a vowel?
Answer & explanation
Correct answer: option 2
If we see ,
'POSTER' contains 2 vowels and total number of letters = 6
So the probability of the letter that is selected is a vowel = $\frac{2}{3}$
= $\frac{1}{3}$