67 points. 20 14 it is difficult to take the postgraduate entrance examination for mathematics. As can be seen from the average score, number one is 67, number two is 7 1, and number three is 69. Postgraduate entrance examination generally refers to the national unified postgraduate entrance examination, which refers to the general name of the relevant examinations organized by the education authorities and enrollment institutions for the selection of graduate students, and consists of the initial examination and re-examination organized by the national examination authorities and enrollment units.