You Want A Solution To Something?

www.answers.yahoo.com
Yahoo was one was the first to start this kind of a phenomenon on internet on a wide range. You can ask for any solution you want about anything be it even personal matters, there are users who answer your questions really quickly. The site is moderated frequently, so very less of messy stuff but still i think a little more strictness in moderation is required. But nevertheless it doesn't stop you from getting free solutions to your problems...

www.fixya.com
Unlike Yahoo Answers, site caters to problems just related to technical things like your AC, Mobiles, anything electronic you name it. Here there are professionals hired to answer to your queries so its pretty much obvious that you expect professional and a 100% correct solution. And also unlike yahoo no spams at all.