After going through your chart we can say that you have a calm and composed personality and you would handle difficult situations in a very systematic way without panic.
The current ongoing time is moderately conducive and a favourable time starts from Nov 2023 onwards which would span for the next twenty years, thus you need to prepare really hard with determination and dedication to clear your exams in the near future.
Persistent hard work and sincere efforts would not only give you peace of mind but will also help in terms of material benefits. Overall you have a good and satisfying career.
Vrischika Lagna with the Lagna lord Mars posited in the Lagna conjunct Venus; Rahu posited in the tenth house; Ninth lord Moon posited in the fifth house conjunct retrograde Saturn; Jupiter posited in the third house in debilitation; Ketu Maha Dasha ongoing; Venus Maha Dasha starts from Nov 2023.