Hello Aspirant,

  Answer for your question is: NO. According to the official release you can appear for JEE Advance only twice in successive years, but there is no as such age limit. But, yes you can still give Jee Mains as you can attempt Jee Mains three times. 

  So, you cannot reappear in Jee Advance if you have already attempted it twice. You should try to get a good NIT now.

 Good Luck!!!!