Hello,

You can get the current syllabus of physics chemistry biology and English  and all the other subjects of GSEB Hsc from the link below

https://school.careers360.com/articles/gseb-syllabus-class-12

The total marks for each subject is 100. For physics, chemistry paper there will be total 60 questions. The question will be divided into four sections -A,B,C,D.  For A and B section marks for each question will be 1 and there will be 16 question in each section. In section C, marks per question is 2 and total number of question is 16. In section D, marks per question is 3 and total number of question is 12.

In biology there is a additional section E where 5 question will be asked and each carry 4 marks. Also, in section C and D , 12 and 8 questions are asked respectively. The marks distribution is same as the other papers. You can know more of the exam pattern from the link provided above.

Good luck!