We would be happy to help, but we need to know a LOT more information than you have provided so far. :)
Those are official test scores? What were your quant and verbal breakdowns? When did you take those tests?
How have you studied so far? What materials have you used? What are your strengths and weaknesses?
You can use this article to help you analyze your strengths and weaknesses:
http://www.beatthegmat.com/a/2009/09/23 ... tice-testsRe: what scores might help you to get into certain programs, you should ask an admissions consultant (we're just experts on the GMAT here, not the admissions process or the schools!). They will probably want additional information from you as well, such as where you received your university degree, your GPA, your work experience, and so on.