Bike and Cycling Forum > General Forums > Off Topic > Solve this.



Reply
 
LinkBack Thread Tools Display Modes
Old 11-08-2011, 02:21 PM   #1
GiddyUp
 
Weav's Avatar
Bikes
 
Join Date: Oct 2009
Posts: 334
Liked 5 Times on 5 Posts
Likes Given: 2

Solve this.

If you choose an answer to this question at random, what is the chance you will be correct? A)25% B)50% C)60% D)25%




Weav is offline  
 
Reply With Quote Quick reply to this message
Old 11-08-2011, 02:25 PM   #2
TwoJ
 
rola643's Avatar
Bikes
 
Join Date: Jan 2010
Posts: 6,884
Liked 2098 Times on 1354 Posts
Likes Given: 2516

Quote:
Originally Posted by Weav View Post
If you choose an answer to this question at random, what is the chance you will be correct? A)25% B)50% C)60% D)25%
50% cuz I can either choose to answer or not to answer


rola643 is offline  
 
Reply With Quote Quick reply to this message
Old 11-08-2011, 03:41 PM   #3
Senior Member
 
BeginnerCycling's Avatar
Bikes
 
Join Date: Jun 2010
Posts: 809
Liked 51 Times on 41 Posts
Likes Given: 79

Tricky! I need more coffee to answer this. But I believe there is no real answer. If there was a question with 4 different answers to choose from and only one could be right, then that would be 25% chance if picked randomly.

And if 25% was the "right" answer, then having 2 options of picking 25% would make the probability 50% -- but then 50% would be the right answer, not 25%. And if 50% were the right answer, then the chance of picking it would be 25%

But since this is not really a question with a right answer, I don't believe there is a correct answer possible. I believe this is a paradox, or some other word that I've forgotten many years ago. I do need more coffee!
__________________
I ride at night -- here are my tips for Night Cycling
My Blog: Cycling For Beginners

BeginnerCycling is online now  
 
Reply With Quote Quick reply to this message
Old 11-08-2011, 06:51 PM   #4
Administrator
 
TxCyclist's Avatar
Bikes
 
Join Date: Mar 2009
Posts: 2,258
Liked 97 Times on 67 Posts
Likes Given: 60

There is no chance. I am never right.
__________________
Not a Member Yet? Register Here!

Please help out and answer an unanswered thread.
Unanswered Threads
TxCyclist is offline  
 
Reply With Quote Quick reply to this message
Reply

Quick Reply
Message:
Options

Thread Tools
Display Modes

Newest Classifieds

FOLLOW US ON