CAREY33 wrote:When you say about 6 more right answers, does that mean 6 more right answers between quant and verbal?
Yes, six more between quant and verbal. That is a rough estimate, and should the order of your right answers on another test be significantly different from what it was on this more recent practice test, then your score on that other test could be increased or decreased by the order of the answers.
Also, if you are getting more right, then the questions will get a little, but not much, more difficult.
In any case, roughly six more right answers would probably get you to your score goal or a little higher. Really maybe three or four more right answers would do the trick, but shooting for six more would be much safer, especially as 620 could be the high end of your current range for all we know.