i want to there is fake pr exist? if yes how to know that pr is fake or the real
Many page rank checker tool available in search engine.Just submit the website URL in that tool,it will show the page rank detail.Else install the page rank tool on your search engine browser.
search for bulkprchecker this tool will show you that the URL you provided in the it's search box is having a FAKE pr or not..
i suggest you dont wasted your time in fake pr. just do your consistent work may be you get good pr for your site.