Can you figure this out?

[Spitfire]

This problem can be solved by pre-school children in 5-10 minutes, by programer - in 1 hour, by people with higher

education ... well, check it yourself!

 

8809=6

7111=0

2172=0

6666=4

1111=0

3213=0

7662=2

9313=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=?

 

 

Answer:2

 

 

[Wifestein]

I don't get it... and too lazy to try and solve it rofl

[kami]

 

Just count the circles. 8 has 2; 6, 9 and 0 have one.

 

 

Had something similar in the "management and organizational behavior" course in my university

[Kat0n]

 

Just count the circles. 8 has 2; 6, 9 and 0 have one.

 

 

Had something similar in the "management and organizational behavior" course in my university

Well found! I was looking for the answer by making calculations for 20 min

[Joker]

I didnt find it out and I would never have. So I guess I'm a genius.

[Hustul]

Not that hard, but i did it differently then kami.

[rolf]

I was given this 'test' last week, and it took me a lot of time. But I discovered it

[Spitfire]

Hehe,it is kinda good brainteaser for first-timers

[SunLight]

I figured it out in less than 10 minutes, so I am a pre-school child

 

 

 

p.s.

at first I tried to make actual calculations, I even tried counting letters in the words for numbers, then that hint 'pre-school children' was like an idea, I tried to think like a child hehe

 

 

[PiNoY]

Good thing that spoiler is there

[Krists]

In school, our math teacher give all this task. We tried ~ 5 minutes, and we cant understand. Then teacher show answer.

[Chuckun]

Could not do it.. I was thinking of a complex algorithm lol

[SunLight]

Could not do it.. I was thinking of a complex algorithm lol

I was about to quit when I had the right idea (I am known for not having much patience ), sometimes it's luck, ideas come and go in our brains

[Nielsvd]

Could not do it.. I was thinking of a complex algorithm lol

 

Yeah same here, I sat here for 30 minutes trying all these calculations but couldn't figure it out. Then I read what Kami said and just wanted to kill myself ;_;