My DS is doing his GCSEs and trying to decide which A levels to choose. He will do maths and further maths as he loves maths and plans to study it to degree level. His next favourite subject is Physics but I worry there will be a big overlap so the top universities might not see this as three separate a levels iyswim?
So my question is whether good predicted grades at these three a levels would collect him offers from decent universities or whether he would need to do another subject?
Then there is the issue of step papers and other extended learning which I know nothing about.