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A letter of the English alphabet is chosen at random. Determine the probability that the letter is a consonant.

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2126

126

23

43

answer is A.

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Detailed Solution

Given, a letter of the English alphabet is chosen at random.
Probability is the favourable outcome from a number of events.
In English alphabets, there are 5 vowels and 21 consonants.
Total number of alphabets

= 26

Number of consonants

= 21

Total number of outcome

= 26

Favourable outcome

= 21

Probability

= f a v o u r a b l e outcome t o t a l no of outcom = 2126

The probability that the letter is a consonant is

2126

.
Hence, the correct option is 1.

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