When I don't know the answer to a question I usually ask for the person who is asking me to let me look for a second the answer and if I cannot get it in that moment I will be sure to look for it. I like challenges and I like to learn new things so a question that I cannot answer is like a challenge for me and at some point even if I don't have to give an answer I will look it for me because I need to know so the next time someone asks the same question I will know how to answer it.