i am now complted my 12th with pcm group...suggest me best field

Dear Student ,

As you have completed your 12th exam with Physics , Chemistry and Math domain , so here is the best options for you as higher studies after 12th :

• B.Tech : Through JEE MAIN / ADVANCED or other state level Entrance exams , you can get admission in B.Tech in premium and well known institutes . B.Tech is a 4 year duration course after which you have chances to get job through on and off campus placement . B.Tech course has several domains like CSE, ECE, CIVIL, Mechanical etc.
• B.Sc in Science : After 12th , you can do hons in any specific subject which you have interest . After B.Sc , you can do your M.Sc to go in teaching line or research line
• B.Arch : Through NATA exam, you can join this 5 years Architecture  course

For more details , you may refer this :

https://school.careers360.com/articles/courses-after-12th-science

Hope this helps !