Question:
There are 4 people in a closed room and you are waiting outside to enter into the room. You can enter only when one of them opens the door. The probability that somebody will open the door is 1/2. Now what is the probability that the door will be opened so that you can go inside?
Solution:
CLICK HERE
POST YOUR OPINION IF YOU HAVE BETTER SOLUTION
Click Here To add Comment
Your feedback is always appreciated.
I will try to reply to your queries as soon as time allows.
Please do not spam Spam comments will be deleted immediately upon our review.
Blogger Widgets