I'm currently studying Maths, FM, Physics, History and French at AS. In terms of which to drop I'm ensure whether dropping both History and French would make me a less competitive applicant to Oxford (to study physics). Dropping both of these would leave with me the only subjects I really need for the course, though after attending a Oxbridge conferences etc. it seems they want to see your ability to handle the workload. Though arguably if I kept one of the subjects as a fourth A level, it wouldn't be in a related subject.
Will having just Maths, FM and Physics be enough? Would it be in anyway advantageous continuing History/French?
Also, I know some Universities don't regard Maths/FM as two distinctly separate A levels, so that could be another issue?