My Keywords are ranking well in bing.?

[fredkmolloy]

I could see my site has got increase in page rank from PR 4 to PR 5. And as a result i could see my site keywords are also pushed on top of Google.

This also helps in increasing my site ranking well in other search engines like bing, yahoo...

Even though they follow their own algorithm page rank is interconnected as of my point of view.

[saurabhisbc]

Not really. But a quality site with authentic content and decent backlinks likely to get benefited, irrespective of the search engine algorithm difference and PR.