B.Sc

Yes, you can appear for improvement examination after going into higher studies and if your improvement marks are better then it will be taken into consideration otherwise the previous marks will be considered.

Dr. D.Y. Patil college is famous and reputed college for under-graduation specially for Bsc.

Dr. D.Y. Patil Arts, Commerce and Science College is very good for BBA . Faculty wise, it is very good all the faculty members are very knowledgeable and helpful . It has good infrastructue and indoor - outdoor sports facilities . College also have good internet connection in library and labs .

Apart from all that if students have good skill than he/she can secure good package from college. 

For the academic year 2023, the minimum cutoff for B.Sc at Dr. D.Y. Patil Arts, Commerce and Science is 50% in 12th board examination for applying to B.Sc computer Science. The cutoff varies with different course .There must be compulsory Physics, Chemistry, Maths/Biology subjects in class 12th . Cutoff drops to 45% if the candidates is from reserve categories like OBC, SC and ST.

Note : There is no enterance exams in Dr. D.Y. Patil Arts, Commerce and Science college.

A 12,000 rank in the JEE Mains exam is enough to get a seat in an NIT. However, you might not get into every NIT. 

To get a seat in B.Sc Agriculture, you need to get above 50% marks in CET. There are only around 1,200 seats available. To get into top colleges, you should have a rank below 2,000.

Yes, it's the easiest and very suitable option. 

However it is recommended to expand your portfolio by doing bachelor's and master's from different but slightly correlated subjects.