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A logic puzzle


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#1
Nightfirebolt

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jskpaa.jpg

 

This came across my dashboard the other day. I don't know what the big deal is, I got the right answer within a few minutes.

 

Try it yourself!


Edited by Nightfirebolt, 30 December 2015 - 06:03 PM.


#2
comic_sans

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I'm just going to say, I have seen this puzzle before, and I understand why kids have less trouble with it than adults, but a good programmer would just google for the answer and probably beat anyone else's time.


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#3
Call_Me_Ishmael

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2581 = 2

 

(about 14 seconds.  Edit: no google)


Edited by Lunatic, 30 December 2015 - 06:11 PM.

Did I say Call Me Ishmael?

 

You should call me Luna.


#4
Nightfirebolt

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2581 = 2

 

(about 14 seconds.  Edit: no google)

 

That is correct, well done.



#5
HK-47D

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That was irritating.

 (\__/)
(='.'=) 

 (") (")?


#6
Coboxite

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The only correct solution is to get drunk and set fire to things.


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#7
SatelliteJack

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logic makes no sense


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#8
Kopra

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20140611-133825-49105422.jpg?w=604

 

?????????????????? ????? ?????????????????

iF u cAn SoLvE tHiS u R LiTeRaLy EnStEiN WhO DoNt NeEd nO MaN

?????????????????? ????? ?????????????????


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#9
Rainbow_Sheep

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20140611-133825-49105422.jpg?w=604


?????????????????? ????? ?????????????????
iF u cAn SoLvE tHiS u R LiTeRaLy EnStEiN WhO DoNt NeEd nO MaN
?????????????????? ????? ?????????????????

Spoiler

Edited by Rainbow Sheep, 31 December 2015 - 01:42 AM.

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Spoiler

#10
Chickin

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72!


     chickin.png


#11
Guns_N_Rozer

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20140611-133825-49105422.jpg?w=604
 
?????????????????? ????? ?????????????????
iF u cAn SoLvE tHiS u R LiTeRaLy EnStEiN WhO DoNt NeEd nO MaN
?????????????????? ????? ?????????????????

i dunno but i found the next one , so advanced ,isn't it 10 =110 )

#12
Guns_N_Rozer

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72!

how the fuzzy bunny u got that :p

#13
Chickin

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how the fuzzy bunny u got that :p

 2*3=6

3*4=12

4*5=20

5*6=30

6*7=42

7*8=

8*9=

9*10=90

 

Oops ,might be 90 after all, I skipped on few.

So it's either 72 (if 9*8) or 90 (if missing multiplications are taken into the account).

Dunno.


Edited by Chickin, 31 December 2015 - 02:47 AM.

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     chickin.png


#14
Guns_N_Rozer

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 2*3=6

3*4=12

4*5=20

5*6=30

6*7=42

7*8=

8*9=

9*10=90

 

Oops ,might be 90 after all, I skipped on few.

So it's either 72 (if 9*8) or 90 (if missing multiplications are taken into the account).

Dunno.

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#15
Chickin

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Come on Rozie, I got to the same result using my visualization powers.

I am sorry I have failed like an Amsterdam server.

 

This is my calculation process.

 

calculator.jpg


Edited by Chickin, 31 December 2015 - 03:17 AM.

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     chickin.png


#16
LaurenEmily

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Nerds
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#17
Merl61

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2=6

3=9

4=12

5=15

6=?


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#18
Trigary

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42. Totally 42. That's the answer to everything. 42.


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#19
americanbrit14

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42. Totally 42. That's the answer to everything. 42.

you see this man.

i like this man.

this man is good.


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contracted by 

 

??

INDUSTRY


#20
nepacaka

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logic makes no sense

counted only "o" (circle) symbols.
ie
8 = 2, cuz it has "o"+"o"
0 = 1, cuz it has one "o"
etc.


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#21
jjm1

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I'm just going to say, I have seen this puzzle before, and I understand why kids have less trouble with it than adults, but a good programmer would just google for the answer and probably beat anyone else's time.

 

Yeah I've written my own pathfinding algorithms. But I failed this.

 

could also be a hangover and CBF.






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