@staticjava DD got 680M with 11 wrong (May exam), so therefore, approx -10 for each wrong answer but it is likely that the curve gets better as the overall score goes down.
@londondad Thasks! What about Reading and Writing?
@staticjava I got 8 wrong on reading which was a 33 and 8 wrong on writing which was a 34 so a 670 total