Question

In a certain city, 5% of all the persons in town have unlisted phone numbers. If you select 100 names at random from that city's phone directory, how many people selected will have unlisted phone numbers?

Answer 1

hello friend

the answer is none. If their names are in the phone directory,then  they will not have unlisted phone numbers!

hope it helped u!!!
^_^

Answer 2

None. If their names are in the phone directory, they do not have unlisted phone numbers!