Question

Assume that there are 93 symbols on a keyboard.

Assume one monkey.

Find out the probability of this monkey correctly typing this sentence. (Count spaces and period at the end)

Answer 1

Suppose the monkey needs to type the following sentence.

Count spaces and period at the end.

Include space and period there are 35 characters.

Now each character can be typed in 93 ways as there are 93 symbols.

Therefore the 1st character can be typed in 93ways

2nd character can be typed in 93ways and so on..

Total no. of ways the monkey can type the word is = ways.

Out these only one way is correct.

Hence the Probability the monkey correctly types the sentence =