# Brain exercise today: Can you build this box?

The box pic­tured here has been fold­ed togeth­er from one of the four choic­es giv­en. Which one?

Answer: C and D

Next brain teaser:

Posted in

1. santosh on February 3, 2009 at 3:13

I think its D,

2. bms on February 14, 2009 at 1:30

D alt. for sure.

3. ilana on February 22, 2009 at 12:00

D

4. Susie on February 28, 2009 at 4:45

I under­stand the con­fu­sion between C & D. I first said both C & D. Then, I real­ized that I was assum­ing it was a cube. How­ev­er, the image shows up as a rec­tan­glu­ar prism on my screen. If that is the case, then only C would be cor­rect. Thanks for let­ting us know that it is sup­posed to be a cube.

5. Susie on February 28, 2009 at 4:46

Oops, excuse the next to last senct­nece in my com­ment above. I meant that “If that is the case, then only C would be correct.”

6. Susie on February 28, 2009 at 7:56

Well, I’m def­i­nite­ly hav­ing dif­fi­cult with my mem­o­ry or my fin­gers tonight! The com­ment above should read that If that’s the case only D, yes D, would be cor­rect. I need sleep!

7. Farhan on April 28, 2009 at 3:35

Both a & d

8. Linda on May 7, 2009 at 11:24

D only C has the red tri­an­gle fit into the puz­zle going the wrong direction.

9. Helen on October 13, 2009 at 5:57

D

10. Maria on October 21, 2009 at 5:46

I hon­est­ly believe its B if you REALLY think about fold­ing the box that way.

11. Neeti on October 26, 2009 at 7:43

Its D.

12. Charles on October 27, 2009 at 11:51

dude look at all of them care­ful­ly. on A. the 2 lines arent cor­rect. you have to rotate B.& C. and buid the box and it comes out to the same. D. all you have to do is build the box…

13. Charles on October 27, 2009 at 11:54

actu­al­ly excuse me its d just d haha­ha i had to rethink those ones

14. Robin on October 31, 2009 at 12:22

I think it’s D.

SHARPBRAINS is an independent think-tank and consulting firm providing services at the frontier of applied neuroscience, health, leadership and innovation.
SHARPBRAINS es un think-tank y consultoría independiente proporcionando servicios para la neurociencia aplicada, salud, liderazgo e innovación.