There are many options for PCM students if you are not interested for Engineering All the options are good & have scope in its field, It depends on your interest & capability. Here are some of the options you can opt as per your interest.

Bachelor of Science in specializations under the pure sciences domain such as Maths, Physics, Chemistry, Botany, Zoology etc.
The other options if you are interested for Management, Commerce or Law programme then you can go for BBA, B.com, B.A LLB etc.

You can also go for Architecture ( B.Arch), Navy, Army through NDA Entrance Exam etc.

You can choose any of the option as per your interest.

Good Luck!

Dear Student,
Being from PCM background you have many streams to continue your studies in. There are many career options you can be an engineer by doing B.tech in any specialization interested or can appear for being CA or Can do courses like B.com and BBA or can study Law or can do B.arch, you can also go for UPSC in future if wish to, you can do for Armed Forces, Navy or any other civil services. There is a diverse options for you to choose from and you should choose one only according to your interest. Hope this might help you.