If I were to apply to a university with 3 A levels, would I be at a disadvantage compared to those who apply with 4, despite the offer being AAA?
Simple answer, not at all Grade requirements for most uni courses tend to be one grade or so higher for 3 subjects compared to 4. If the offer is AAA for both those who have taken 3 and those who have taken 4 A levels then as long as you meet the requirement you will be looked upon equally. You are much better off concentrating on 3 subjects with the limited time that we have left- i have had relatives who did 4 a levels and they found the workload to be almost unbearable.
Simple answer, not at all Grade requirements for most uni courses tend to be one grade or so higher for 3 subjects compared to 4. If the offer is AAA for both those who have taken 3 and those who have taken 4 A levels then as long as you meet the requirement you will be looked upon equally. You are much better off concentrating on 3 subjects with the limited time that we have left- i have had relatives who did 4 a levels and they found the workload to be almost unbearable.