how many hours would it take to self teach a gcse?Watch this thread
English language (how do you even self teach this?)
Private candidate would be a student that’s taking an exam in an exam centre but not involved with that exam centre and a internal candidate is someone who is involved like a student at a school
Months because it’s more with application than learning the content. Then I would focus your other time with further maths because it will be great recap harder maths questions and new content but I don’t know how long it take but maybe a year.
For a levels it would be hard for physics as it has a practical component that’s assessed and computers science that might have an NEA (not sure). Further maths and maths would be easier to self teach as they have lots of resources - I recommend edexcel because their books are great