Math, asked by rm725234, 8 months ago

A single letter is selected at random from the word "PROBABILITY". The probability that it is a vowel, is
Select one:
03/11
04/11
02/11
o 11/4​

Answers

Answered by pulakmath007
24

\displaystyle\huge\red{\underline{\underline{Solution}}}

The number of alphabets in the word "PROBABILITY" is 11

So the total number of possible outcomes = 11

Let A be the event that the selected letter is VOWEL

So the total number of possible outcomes for the event A is 4

So the required probability = P(A) =  \displaystyle \:  \frac{1}{4}

Answered by Surriya44
1

Answer:

Here the letters O,A,I,I are vowels and the total no of letters in probability is 11.

So the probability is

 \frac{favourable \: outcomes}{total \: outcomes}

So in this question the probability of favourable outcomes is 4 and total is 11. So the probability is

 \frac{4}{11}

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