When I was a small child, I took an IQ test. One of the first questions I stumbled on was “A piece of candy costs 25¢. Jonny has a dime. How many nickels does he need to buy the candy?”
My 7-year old brain popped. WTAF is a nickel? Or a dime for that matter? We don’t have those coins in my country! We don’t spend in ¢ either. There was no way to get around the cultural knowledge required by the test. There were several q
