If i'm not wrong you are asking "If blogspot blogs get pagerank ?" Why wouldn't they ? Ofcourse they do. Blogspot pages are like any other webpage on the www, nothing special for it. Only chances of not having one will be the usual, illegal content, blogs which are against Google Search Terms and Conditions.
Some google blogspot blogs have pagerank, but the majority do not. Blogspot is a spammers paradise, so pick your online blogspot friends carefully.
All normal webpages can have page rank. So there is no reason why a xyz.blogspot.com should not have it, unless it does not have links pointing to it.
I have seen some blogspot blogs with high pagerank and great traffic. ever heard of postsceret? its PR7 Here are some blogspot blogs with high PR. There are thousand other. http://googleblog.blogspot.com/ PR8 http://postsecret.blogspot.com/ PR7 http://riverbendblog.blogspot.com/ PR6 http://oneredpaperclip.blogspot.com/ PR6 http://musicthing.blogspot.com/ PR6 http://fakesteve.blogspot.com/ PR6 http://designsponge.blogspot.com/ PR6 Still have a doubt?
Blogspot blogs can get page rank, it's just alexa that will give the blogspot.com ranking for all blogs on blogspot, but pagerank is concerned with a specific page, not the entire 'site'. Still, if you're looking for a new place to start a blog, personally, I'd avoid blogspot and host my own.
No thats not true. Blogspot blogs have their separate alexa rank also. If the blog is not indexed in alexa traffic stat, then alexa rank shown will be of blogspot.com, else blog will have its own alexa rank.
I had a blog which did not work...but since i linked on another good pr blog of mine..it got pr3 Every page & domain is assigned a pr if it's visible to search engine (can be adjusted via some techniques) so blogspot.com blogs have pr as it's visible to google... Similarily i've a free blog from wordpress.com (like blogspot.com) http://targetlife.wordpress.com (pr4)