I guess it is 70% of teh top 1%. so if we said some people can get 108/120 which is 90%. Then the MPS should be 70% of 90% which is 63% or 75/120. This is just my best calculated guess.
MPS will surely be higher than 80/120 considering Band 10 scores of last 3 years. It will definitely not be less than 80/120. Look at the score posted above as well. This guy cud hv well scored 78/120
Man I wish MPS low as possible but to say the truth 62.50% should be ‘no pass’. The only safe figure I think is 70%. Because there are only 120 questions with 20 stories. You can have 66.67% which is 4/6 per story. Then either they allow some 3/6 stories as pass or they allow min 4/6 with some 5/6-6/6 as pass. 62.5% is 5 stories of 3/6 - looks way to ideal for a student (sad to say)
By the way, they might give credits to all students for couple of questions in case there was an error or unclear answers. or if everyone got it wrong for example. 75/120 , 76/120 is my range.
There might be some adjustment for Ethics too. If did really well in Ethics you might get a minor adjust to life you up , and teh opposite way if you did really bad, they will bring you down.