By best do you mean number of users? Google any day..

Google is the best search engine. It gives the instant results and gives the exact information which I needed.

Google is the best powerful search engine for all web application purposes

Google is the best and fastest search engine. I like it because it gives me instant results for my keywords.

why everyone ask this question it's obvious that it is google

Google is the best search engine. It is best because it is fast, simple, user friendly, reliable and easy to use.

Google is best search engine.yahoo and bing is also good but I used google search engine.

Definitely google.

Google is the best search engine. It is faster and returns the best results to SERPs regarding any keyword or search queries.

Google is the best search engine...

Google is the best search Engine for SEO. We can get good traffic from Google search engine.

Well Google is the best search engine.

he best search engine today is google because most of internet users are prefer using google search and most of internet marketers are making money using google search data.

yahoo and bing are like the same now adays. google is def the best.

Google is my favorite Search Engine and It is popular also