im in yr 12, and doing maths, economics and sociology. i think im most likely 2 get 2A's and a B/C(with that 1 being in socio.) i used to do 4 as levels right at the beggining of they year, but dropped it after about a week bcoz i found it 2 boring! Do uni's (and especially LSE) reject because u only do 3 AS??