Engr.waqar
exactly brother
majority of aspirants have marks below 60...
But it depends upon authorities in ntdc how they decide cut off point for call letter for interview...
But keeping in mind the previous criteria of ntdc for allocation in 2012..
It can be deduced that candidates having marks above 60 in entrance test and 80 or 80 above percents in acadmics would be better options for interview as well as for allocation....
So be realist in your approach....