Hi vikypatil,
What is the goal of your website, to get listed higher in keyword search returns or to get higher
PR? These are 2 distinctly different goals.
Page Rank is related to volume of incoming links and the Page rank associated with those pages. It is a mathematical equation of page popularity, and has nothing to do with relevance in terms of keyword search engine returns.
Pages get to the top placement in search engine returns by being perceived by the Google algorimth as being the most relevant for the keyword phrase being searched for.
You can become the most relevant by having relevant content and relevant links. However, this has nothing to do with
PR.
Please go to the following website, if getting high placement on keyword search returns for your website is your goal:
http://www.website-marketing.org/
I hope this helps.