A bat and a ball cost $1.10 in total. The bat costs $1 more than the ball. How much does the ball cost?
I really don't know how people can correctly answer this on the fly! I have to solve {bat + ball = 1.10, bat = 1 + ball} to get the correct answer.
I'm a bit weird with these sorts of arithmetic questions, my thought process went something like this: "Ok, 10 cents seems close, but that puts the bat at 90 cents more than the ball.. oh it seems like 5 cents and 1.05 works." The answer just sort of pops into my head, not even thinking about the division step. Of course, I could do the simple maneuvering to get the answer, but it isn't what I naturally do. I think this has to do with how I did math in grade school: I would never learn the formulas (and on top of this I would often forget my...
http://psychcentral.com/news/2011/09/21/cognitive-style-tends-to-predict-religious-conviction/29646.html
I think this is the source but I can't be sure:
http://www.apa.org/pubs/journals/releases/xge-ofp-shenhav.pdf
http://lesswrong.com/lw/7o4/atheism_autism_spectrum/4vbc
Reddit /r/psychology discussion