Hi Pranesh!

As you have mentioned that you have both subjects mathmatics and biology so you can appear in both engineering exams as well as medical exams. You can write some of the popular entrance exams for biotechnology to get admission in top colleges shuch as:

• JEE Mains/ Advanced, UPSEE, BITSAT , LPU NEST etc - if you have interest in B.Tech courses in biotechnology such as BTech in biomedical engineering, Betch in molecular and cellular engineering, Btech honours in biotechnology, BE in biotechnology, Btech in industrial microbiology etc.
• AIIMS biotechnology entrance examination- if you are interested in biology/medical career such as BSc nursing, Msc nursing, M.Biotechnology etc.
• The other popular entrance exams are All India biotechnology entrance exam, Combined biotechnology entrance exam.

To know more, visit here:

https://www.careers360.com/courses/biotechnology-course

Thankyou!