I want to do a quiz that encourages having a guess above getting the exact right answer. What I'm looking for is a collection of questions and answers where the answer is some estimable number.
Here are some examples:
What is the population of Indonesia?
What is the distance between the earth and the moon?
What is the wavelength of red light?
What is the length of the Amazon river?
Is there a board game that contains questions kindof like that?
Historical "in what year" type questions would do too. I'm not looking for maths problems though.
Is there a collection online somewhere?
My Googling turned up this
page, which is about right, but I need more than 10 questions. I could come up with 10 myself, but I want a few hundred and I'd find that pretty difficult.
I realise that any simple number answer to these sorts of questions is probably a gross simplification, but simplifications is what I'm looking for.