You have a favourable time running uptill April 2023 for study and exam preparation related matters.
Post which health and disturbances can distract you. But post April 2023 and untill end of that year, exams which are competitive will be an atea where you can battle things out well. So yes there is a possibility to pass, and a good one if you do your preparations well.
Just focus on preparation untill April 2023 and that will be your peak of study time.
Dasha of Jupiter - Ketu in 2023 will propell study matters, transit of Jupiter in 5th house helps focus on study.
Transit of Saturn in Aquarius in 4th and 9th from rashi supports education matters in 2023.
Post April 2023, Jupiter transit in Aries in 6th house helpful to clear competitive exams