Hi hope you are doing good.

I am not quite clear with your question but I think you are asking that whether you will be able to study that much to get the college you mentioned.

Sorry to burst your bubble but 45 days is not enough to crack any exam. ZHCET is an old and reputed college, but THE CUT OFF MARKS ARE QUITE AVERAGE.

You should definitely take a drop and prepare for the holding and apply for exam and college next year only with full preparation.

45 days is not enough.

ZHCET has various branches like mechanical civil and electrical with around 50 students in each branch. In addition to regular BTech course there is also an evening b tech course which has very low cutoff.

You can know no about the college from their official site.

You can check out about the college here :

https://amu.ac.in/beoffice.jsp?did=10114