Some of the most fruitful questions will never be definitely answered: What is love? What is life? What is freedom?
We expect that when someone asks a questions that there should be an answer but there are some questions that are considered unanswerable - there is no right or wrong answer.
Some of these questions can be quite serious and philosophical while others can be fun. Check out the weblink below and watch the video or why not write some unanswerable questions here.
Life's unanswered questions