Hello aspirant,

After 12th by pcmb there are several courses in demand:

• B.Tech
• Biotech.
• B.Sc
• B.sc honors
• BHMS
• MBBS
• BAMS
• B.Arch
• BCA
• B.E

Hello
Since you are a pcmb student , you have two choices , either to move further in field of biology  or mathematics.
If you want to move with biology,  then MBBS.BAMS (Ayurvedic)BHMS (Homoeopathy) ,  are the most promising and demanding  courses ,
Following courses are also good :-
Bachelor of Veterinary Sciences&Animal Husbandry
Bachelor ofPhysiotherapy.
if you want to move further with maths then most demanding courses are:
Engineering (B.E/ B.Tech)
B.Arch
Integrated M.Sc
BCA.
Actually course Biotechnology would be perfect for you , it has good scope,  and since you are a pcmb student  you will have an extra edge over others who are from pcm / pcb background in this course.
If you have interest in genetics engineering,  gene cloning etc go for bio -technology.
thankyou
Feel free to ask your further queries if any.