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If a letter is choosen randomly from all the letters of the word 'MAINTAINANCE', what is the probability that the choosen letter is a vowel - Algebra

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Question

If a letter is choosen randomly from all the letters of the word 'MAINTAINANCE', what is the probability that the choosen letter is a vowel

Sum

Solution

Total number of letters = 12

In the event that the chosen letter is a vowel, use E.

Here, vowels are A, I, A, I, A, E.

∴ Number of vowels = 6

Thus, P(E) = `"Number of vowels"/"Total number of letters"`

= `6/12`

= `1/2`

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If a letter is choosen randomly from all the letters of the word 'MAINTAINANCE', what is the probability that the choosen letter is a consonant


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