<p>Raising score by 20-50+ by 15 days , do you think its possible? I am right now @ 670-680</p>
<p>Of course it’s possible. If your score around 680, 20-50 points is a matter of one question. Even omitting a question can make a 30 or 40 points difference. Just be more focused and if luck is on your side you could even break 750</p>