5-0 in favor of Google for me. 3 of my queries had 5 words, one had 4, and one had 2. Bing is almost as good at solving the easy short ones, while Google can solve even the long queries.
I got a draw and then a 5-0 for Google. A couple of result for Bing were weird, like displaying "Seattle" when I searched for "a" (the letter), NSFW images when I was searching for a novel ("accelerando"). Google knowledge graph it's just too much ahead ("age of mcgyver") and it has better results on maps and evaluating expressions.