Saturday, January 10, 2009

You're going to laugh ...

... when you discover the answer to this one.

Complete the following sequence.

8809 = 6
7111 = 0
2172 = 0
6666 = 4
1111 = 0
3213 = 0
7662 = 2
9312 = 1
0000 = 4
2222 = 0
3333 = 0
5555 = 0
8193 = 3
8096 = 5
7777 = 0
9999 = 4
7756 = 1
6855 = 3
9881 = 5
5531 = 0

2581 = ?


It is said that children who have not attended elementary school are better at solving this problem than PhD's in computer science and mathematics. :)


Source.

5 comments:

  1. 2581 = 2!! and I did not see the comments :P. But then I AM a college dropout :D

    ReplyDelete
  2. @ Aditya -- Shanth is a physics graduate and you're a college dropout. Clearly I lack the abilities of both groups. :(

    ReplyDelete
  3. answer is 2. I see the holes before I see the numbers... take that you s.o.b elementary schoolerzz :P

    ReplyDelete