Hi there ,

See your Questions seems Pretty much weird, I am not getting what you exactly  wanted to ask .

But as much I have Understand your question probably , You are asking about the streams .

After 10Th subjects were divided into 3 parts -

Science stream

Commerce stream

And Arts Stream

The Science stream Further divide into

• Medical - subjects in medical are Bio, Physics and chemistry are the main subjects.
• Non- Medical - main subjects are Physics  , Chemistry and maths
• If you wants to take both Maths and Biology then you can take both

Note: Due To Incomplete complete Question or Unspecified Question I am Unable to answer you precisely .

Thank You!