Science

Courses you may look for after 12th PCB-
MBBS
BAMS (Ayurvedic)
BHMS (Homoeopathy)
BUMS (Unani)
BDS
Bachelor of Veterinary Science & Animal Husbandry (B. VSc AH)
Bachelor of Naturopathy & Yogic Science (BNYS)
Bachelor of Physiotherapy
Integrated M.Sc
B.Sc. Nursing
B.Sc. Dairy Technology
B.Sc. Home Science
Bachelo

It totally depends upon your interest. If you are interested, you can go for it and choose subject according to your choice, and before taking any subject, see if you can go good in future or not.

Yes, you can choose Maths with B.Com.

No, now there is no possibility except management quota seats. And, for management quota seats, you have to visit college and ask college officials authorities.

Yes maths marks are mandatory for BA Hons in economics in DU.

Yes,basic.Breadth-first search (BFS)is an important graph search algorithm that is used to solve many problems including finding the shortest path in a graph and solving puzzle games (such as Rubik's Cubes). Many problems in computer science can be thought of in terms of graphs. For example, analyzi

Biotech deals with the technical components used in the field of medical. You got the knowledge and get opportunity to work with these equipment. There is lot of opportunity in this field. But, in Indian market share for Biotech is little bit low.

If you not want to pursue Courses which is offered through JEE and NEET are as follows:
B.Sc in various streams. HM
NDA preparation
Mass Communication and many more.