Chapter wise weightage for hsc science 2020-21

Hello students, here is the complete detailed Chapter wise weightage for hsc science 2020-21 of class 12 subjects mainly Physics, Chemistry, Biology, Mathematics (PCMB). Your PCB(Physics, chemistry, biology) group consists of common mark distribution scheme of 98 marks with option and 70 marks without option. Which means 70 marks theory paper will be there to … Read more

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