Question 1185435
.
Suppose you just purchased a digital music player and have put  tracks on it. 
After listening to them you decide that you like  of the songs. With the random 
feature on your​ player, each of the  songs is played once in random order. Find 
the probability that among the first two songs played
​(a) You like both of them. Would this be​ unusual?
​(b) You like neither of them.
​(c) You like exactly one of them.
​(d) Redo​ (a)-(c) if a song can be replayed before all  songs are played.
~~~~~~~~~~~~~~~~~~



It looks like that some key and vitally important numerical info is missed in your  post.


Read the post, as it appeared in the forum, find that missed info, fix and re-edit your post, then re-submit.



PLEASE do not submit it to me personally.



You also should find out, why it was happened with your post,

and do not repeat this input mistake in the future.