Hoping for 75/75, but can't ensure if i will get it or not. Actually i practiced only the june 2011 paper, but still my opinion is that the exam was quite easy except 1 or 2 questions.
The troublesome question were:
The kinematics question, this gave velocity in terms of displacement, something i hadn't seen before. However i managed to get the answers as 0.0125 directed towards C and answer for part b as 17.8s. However i made multiple attempts for part b and didn't cut all my attempts, it was in the final attempt that i found the correct answer. I think in edexcel a-level maths it is allowed to make multiple attempts for a question.
The other question was the integration question. I know the question was extremely simple but it's part a required long calculations which was time consuming.