How would you phrase a question to derive the answer in the title? How should I structure the question to get the answer, "it was the 29th Olympics." I've assumed in my comments that you want these exact words.
"Which Summer Olympics were this year's Olympics?"
^^is how I would ask... but I'm not so certain. One could ans
We've had this discussion before about presidents -- what question would you ask about George W. Bush to get the answer "43rd"? If you say "Which president is George Bush?", you are setting yourself up for any number of irreverent answers. (Just as the question "Which Olympics was this?" could be answered by "The Beijing Olympics." ) The truth is there's just no concise way in English to ask th