Science

I think, you should take admission in BBA rather than all the courses like B.Sc, B.Com or etc. because BBA is a three year undergraduate programme in business administration. After 10+2, students needs to decide the career path for the future by choosing the preferred undergraduate degree. BBA degre

Maths is an important subject and counted in every entrance exam. Like if you wants to go in engineering stream than your three main subjects (PCM) will be counted as qualifying exam and without passing it you can not appear in any entrance exam. Hence, you have to give it again.

Go through the link below for details and to get information for more courses, click on change course :
https://www.shiksha.com/university/tezpur-university/tuee-exam-syllabus?course=991.

As you have studied the PCM in 12 standard. Therefore, technically, you are not eligible to get admission in B.Sc. Environmental Sciences or B.Tech Environmental discipline. The reason being that in environmental sciences you have to study the biological subjects like, ecology, ecological dynamics,