http://psychcentral.com/news/2011/09/21/cognitive-style-tends-to-predict-religious-conviction/29646.html
Participants who gave intuitive answers to all three problems [that required reflective thinking rather than intuitive] were one and a half times as likely to report they were convinced of God’s existence as those who answered all of the questions correctly.
Importantly, researchers discovered the association between thinking styles and religious beliefs were not tied to the participants’ thinking ability or IQ.
participants who wrote about a successful intuitive experience were more likely to report they were convinced of God’s existence than those who wrote about a successful reflective experience.
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
You could just go at it the other way. Guess-and-check is one of the basic math strategies taught in schools, and is easy to apply to these questions:
'I need something to answer this... 0.10 sounds good, but let's check it first. 1+0.1 means the bat costs 1.10, and 1.10+0.10 = 1.2 - what a minute, that's not 1.10! I better try some other values - I guess this isn't so obvious after all!'
Right. I know how to get to a right answer but didn't understand Tordmor's expression.