For A Levels (w H1/H2/H3 Results): Pass in at least 2 subjects at H2 level, Pass in General Paper (GP) or Knowledge / Inquiry (KI), H1 pass in Chemistry or Mathematics or Physics, For A Levels (w A/AO Results): Minimum 2 A-Level passes, Pass in General Paper (GP), AO-Level Pass in Mathematics/Physics/Chemistry/Physical Science Polytechnic Diplomas: Any diploma and Pass in O-Level E Math nternational qualification: Year 12 or higher level pass in Chemistry or Mathematics or Physics.