We use math for everything. When we shop, when we calculate sleep hours, or even while cooking. However, this is automatic – without thinking about it. Easy calculations are subconscious and few of us have to grab ...
There are, of course, an infinite number of ways to exercise our brain, and some are better than others. The classic ways to work out the brain are perhaps puzzles like crosswords or sudoku, but ...
A little bit of mental exercise is never a bad thing, it really wakes you up and makes you think a bit more clearly. And I don’t mean the way we use our brains at ...
I found the test below online and it took a while before I solved it, in fact, few people managed to solve it. Can you tell what’s missing? Here comes the challenge. In the picture ...
This is a really tricky math problem that I thought I had figured out – but I have to admit that I was wrong. You’ve really got to think twice to solve this equation! Look ...