What are your strength and weaknesses: 

While answering this tricky question you have to be extra smart. You can tell lots of your strength but while telling the weakness you have to tell a weakness which can be considered as a strength as well. for example, you can tell them that one of your weakness is that you are over ambitious which sometimes make you disappointed. By telling this weakness you have mentioned your another strength but in a different way. Just make sure that you do not over act this otherwise interviewer will feel that you are acting over smartly.