Hi Yash

All the courses are Good. You should make them as best for you based on your interest. As you have mentioned PCB (Physics, Chemistry, Biology), You have a wide variety of courses to select. Some Good B.Sc courses are

• Hospitality management
• Hotel management
• Aeronautical science
• Software engineering
• Computer science
• Nutrition and Dietetics
• Fisheries science
• Aquaculture
• Agriculture
• Biotechnology
• Anatomy
• Animation
• Applied courses in physics, chemistry, etc.
• Bioinformatics
• Biochemistry
• Biology
• Biostatistics
• Environmental science
• Food science
• Fire safety and hazard management
• Forensic sciences
• Genetics
• Geography
• Geology
• Microbiology
• Optometry
• Physiotherapy
• Psychology
• Fashion technology

Select based on your interest and skills. Study well any course you choose and be an expert in that field for your better future.

All the best.