Question

Two letters are randomly picked from the word foam. Find the probability that at least one is a vowel.

Answer 1

sample space is 4 as four letters are there

total no of vowels are 2

therefore the probability that at least one vowel is 2/4 =1/2 =0.5

hope it helps u....

Answer 2

The probability that at least one is a vowel is $\frac{1}{2}$

Step-by-step explanation:

Word = FOAM

Total letters = 4

Number of vowels = 2

Probability of getting no vowel =$\frac{2}{4} = \frac{1}{2}$

Probability of getting at least one is a vowel = $1- \frac{1}{2} = \frac{1}{2}$

Hence The probability that at least one is a vowel is $\frac{1}{2}$

#Learn more:

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