I am not an Astrologer, but in a way I find your question so interesting, because I think you have great tension in you....as we all have when we do an exam.
My feelings tells me "Yes, you passed the exam"
You tell it was an important one, and I am sure you have worked hard for it, and if you have understood the task right, then you will also manage it.
How well depend on the quality of your fellow student, and the opinion of the sensor, which will always have a play in such cases.
The most important thing though, is that you yourself feel that you have done your best, since you feel it was an important test.
Should you fail to get the score you hoped for, will the world still go around, you will still have the same age, you will only have new a goal to put up....to do it better next time
I wish you good luck.....relax....the test is done....there is nothing you can change...enjoy life
