In Japan one school told a really talented student to take entrance exams in all reputed universities. He took 73 of them and got accepted in all of them. According to japan news, the school made official that 144 of their students had been accepted to the four prestigious private universities but in fact half of the number was based on the single student’s 73 successful exams.
At Osaka Gakugeki High School in Sumoyshi Ward, Osaka City, a highly gifted student who had expressed an interest in studying science at a national university, was asked by the high school if he would mind taking tests at other universities as well, at the school’s discretion, to which the student agreed. The school then let the student take a total of 73 entrance exams to several different faculties at the four most prestigious private universities in the region - Kansai University, Kwansei Gakuin University, Doshisha University and Ritsumeikan university.
The student went on and performed remarkably well on every single test and got accepted to all 73 faculties.

