Original post by Law-HopefulHow would it be easier to get 5 As with 3 A Levels?
Also, just because someone does 5 A Levels that doesn't necessarily mean their offers will be 'scaled up' so to speak.
I did 5 AS's and 4 A2's, it was hard but if you manage your time well it is very doable. I wouldn't recommend doing 4 A2s and an EPQ, but that's down to you. I got offers from Cambridge, UCL, LSE, King's and Warwick and they all required A*AA or AAA, so I didn't need 4 A's (as Mav suggested).
However some unis prefer you to do 4 A Levels, such as Imperial College for certain courses.
If you do well at AS and enjoy your subjects, I'd say drop one and carry on with 4, because the workload for 5 would be immense. However, it is, in the end, your decision - but I hope I've given you some things to think about.