Did we ever find out how the twins knew the results of the Quidditch World Cup thingy?

Considering that no one has answered your câu hỏi in a month, I'd say nobody knows. Sorry! Maybe bạn could send your câu hỏi to J.K. Rowling on her người hâm mộ email hoặc something? Sorry, cuz I don't know either.

I'm pretty sure with all the thigns the twins have done, learning quiditch results is nothing. They could've asked in Hogsmede, they could've reda the prophet, mailed their parents, talked to a friend hoặc teacher.

Do bạn mean like knowing beforehand, for their bet? I always believed it was just a really good guess.