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

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

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Answer. [21/26]
Solution. Probability; Probability means possibility. It is a branch of mathematics that deals with the occurrence of a random event. The value is expressed from zero to one
Total alphabets = 26
Total consonant = 21
Favourable cases = 21
Probability = \frac{Number\, of\, favourable\ cases }{Total\, number\, of\, cases}
Probability that alphabet is consonant = \frac{21}{26}

 

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