i just finished watching a gameshow on national television, "Blokken" ( or "Blocks" in English). for the 18th anniversary of the show, they invited 2 people who were exactly 18 years old. both studied Latin in high school, both were going to College to study Economics and both liked to dance in their spare time.
so, the second round is there. they both get the same 5 themes with 1 question each and can choose in what order they're asked, with later questions being worth more points (actually, it's slightly more complicated than that. the show has a Tetris-like minigame, and the first question is worth 1 block, the second 2, the 3rd 3 and so on. a line is worth 50 points. contestants are quizzed separately, and the second contestant can't hear the first one answer, so the questions and answers remain secret.)
one of the themes is "seasonal sales". the question is "if a salesman gives a 33% price reduction, how much do you need to pay for a 100 EUR pair of jeans if you get that 33% reduction?" You don't need to account for taxes or service fees or anything like that, just reduce 100 by 33%. there are no numbers behind the comma, so 33% of 100 is 33, substract that from 100 and you get 67. the first contestant, who kept the question till last immediately replies... 66. she then spots her answer and corrects to 67. however, the first answer is the correct one and she's granted no points.
then the second contestant enters. she also keeps the question till last. she thinks a moment and then confidently replies... 77!
so these are both first-graders economics. a math-heavy subject with emphasis on percentages and such. and neither can work out a simple percentage equation that even a 5th grader should be able to answer.
am i wrong to be worried for our future bankers?