Hi, shanmugappriya, Google page rank is determined by the number of links directing to that webpage from all over the web. Add link in High pr Directory Website, Article Website, forum and doing proper seo regular.
You have to make more back link by the method of these ... -social bookmarking -directory submission -blog commenting etc Hopefully you will success of your seo life.
This is the general case however the actual way Google define a sites PR is still very much a mystery.
Try to increase the popularity of your site among the people who are online. With quality and useful content your site will be popular and get natural backlinks. With which your site will get PR. You can create backlinks for your site. But, only create backlinks with such pages who have high PR, DoFollow and are in the same niche. Only DoFollow backlinks provide link juice.
Work on improving your site's content and getting strong backlinks, PR and serp rankings will follow.
hi keep changing the strategy, becuase google is changing page rank strategy every now and then, so one have to work little smartly so that you wont get panelized bu google. first google panda, then google freshness, and now google bloop are going to effect the ranking so make sure you do work under th policies of the google .
The Google Page Rank is determined by a number of factors and the most important of them is the quality of the backlinks coming to the site. If you have a considerate number of links of high PR then you can be sure that your PR will rise.Quality matters more than quantity.