In CBSE you do have Pure Science. If you take Science Stream, you HAVE to study Math, Physics and Chemistry. (MPC or PCM) The fourth subject varies from school to school. read more
Following is the list the main subjects generally taught in each stream(apart from English) which can help you get some idea and help you make a good choice : SCIENCE: Physics Chemistry Maths and /or Biology. read more
And that is - the choice of stream (or subjects) in class XI should be arrived at only after taking an individual student’s interest and aptitude into account. Some pointers to keep in mind while choosing the subject combinations: Know the subject combinations offered in your school at the +2 level. read more