I do not think checking was that strict. I was not well prepared. Whatever I had read for this subject was from local cheap books because I had very little time left. Still, I got 48. I have seen 3 dmcs so far with above 60 score. I can bet on that there are many others like them which have not shared. I am sure they have written something from original sources with a lot of references which has made all the difference. Yes but paper was hell difficult specially mcqs.