Can you infer the purpose of these tools?

Wow:

http://farmtools101.blogspot.com/

http://toolanswers101.blogspot.com/

I think they win the prize for best (ab)use of free Blogger accounts. And reading the answers page alone is better than the quiz, unless you already have some agricultural knowledge.

Unless they blatantly scraped the information from somewhere, this is indeed the best splog I've seen, actually interesting enough to read.