Anyone can explain

[sakthibruce]

I found this site from a forum couple of days ago. Still I cant figure the method deployed here. Any one can explain also give a try its funny really

http://www.regiftable.com/regiftingrobinpopup.html

[Axon]

http://en.wikipedia.org/wiki/Eye_tracking

[sakthibruce]

http://en.wikipedia.org/wiki/Eye_tracking

seriously ?! well I don't have any webcam still It can predicts my guess. I think without my conscious moved my mouse point to my Guess and the site grasp it.

[Axon]

seriously ?! well I don't have any webcam still It can predicts my guess. I think without my conscious moved my mouse point to my Guess and the site grasp it.

That was one of my best guesses, I wasn't 100% sure. However, considering eye tracking technique requires a webcam to monitor the eye movement, I take back my previous suggestion.

[geXXos]

Yeah its funny, i searched a little and this answer is the most logic one, found it in yahoo answers.

Your answer is always going to be a multiple of 9, so all the multiples of 9 are the same item.

[Snayler]

This is easy. The calculations you make in the beginning will always give one number from a pre-set list of results. Let me explain: if the chosen number is between 10 and 19, the result will always be 9; If the chosen number is between 20 and 29, the result will always be 18; If 30~39 = 27; If 40~49 = etc... etc... etc...

Now the funny part, try the game and read which prizes are in the numbers 9, 18, 27, 36, 45, etc... You'll understand how it works right away.

EDIT: Damn, geXXos beat me to it... I hate you, bro!

[sakthibruce]

@geXXos @Snayler thanks a lot guys

[sid]

Gexxos and Snyler have already got this spot on. But if anyone's still having trouble understanding it..
Let’s say our number is XY. (if you have chosen 92 then X=9 and Y =2).
So the number can be represented as 10X + Y (in our example 10*9 +2 =92)
Now we have to delete both the digits from the original number i.e., 10X +Y – X –Y = 9X.
Now as you can see from above, the final result will be always a multiple of 9. If you have a closer look at the all the numbers that are multiples of 9, you will find the same item tagged to them. That’s a pretty lame trick, I would say.

[Snayler]

That’s a pretty lame trick, I would say.

Yes, it is. But while one doesn't know how it works, it can be entertaining. It's like the trick where they show you 5 cards and tell you to chose one, and then they show you 4 cards and the one you chose isn't there. No matter which card you'll chose, it will never appear because none of the 4 cards are the same as the five initial cards they showed you.