2 a levels will get you in to Sandhurst
Not when ones an E
Sorry Graham, going to have to disagree (despite the fact he may have cheated, "computer says" he's got that pass... etc), from the Army website:
Minimum qualifications 35 ALIS points (34 for SCEs) from 7 GCSE/SCE subjects, with a minimum grade C/2 in English language, maths and either a science or a foreign language; plus 180 UCAS Tariff points from at least two A level passes grades A-E or SCE Higher grades A-D.
I scraped it with 2 A Levels, one a D, but was selected on merit and talent after attending the Regular Commissions Board 4 day test. (Was a young, idealist wanting to do good in the Balkans, etc, so well before Iraq and Afghanistan - I've been to those 2 places because I've been told to, it's my job, whether I agree with the political decisions that sent us in the first place or not.)
But then again, BristolPablo's right - commissioning from the ranks is a perfectly feasible way of making it to Sandhurst and dodging the Direct Entry standards...