A letter is chosen from English alphabet. Find the probability of the letters being
A vowel or a consonant

A letter is chosen from English alphabet. Find the probability of the letters being a letter that comes after P

If a letter is chosen at random from the English alphabets {a, b,.., z}, then the probability that the tletter chosen precedes x

A lette is chosen at random from the 'ASSASSINATION'. Find the probability that letter is (i) a vowel (ii) a consonant.

A letter is chosen at random from the word "MATHEMATICS" the probability of getting a vowel is ……………………. .

A letter is chosen at random from the letter of the word "PROBABILITY". Find the probability that it is not a vowel.

There are n letters and n addressed envelopes. Find the probability that all the letters are not kept in the right envelope.

There are 4 letters and 4 addressed envelopes. Find the probability that all the letters are not dispatched in right envelopes.