The sample space of an experiment is S={a, b, c, d, e, f} . What is the probability of picking a consonant? Write your answer in the simplest fraction form

There are 6 total outcomes in the sample space, and 4 of them are consonants (b, c, d, f).

The probability of picking a consonant is then:
4/6 = 2/3

So, the probability of picking a consonant is 2/3.