Chương 639: Someone Insane Appeared in the Seven Schools Joint Examination! (1)

In the ten-year history of the Seven Schools Joint Examination, there had never been a perfect score in mathematics.

Even university students majoring in mathematics wouldn't dare claim they could achieve a perfect score.

Yet now, here was one.

Trembling, a teacher moved his gaze to the answer sheet displayed on the left side of the screen.

The last three questions were answered thoroughly, leaving no room to deny full marks.

The difficulty of the math exam increased with each question, so if the most challenging problems were answered correctly, the earlier ones would likely be correct as well.

Moreover, the multiple-choice questions were graded by machine, making errors even less likely.

It truly was a perfect score!

"Has Miss Ji Qingwei really achieved a perfect score after more than half a year?" a teacher exclaimed in shock. "The Ji family hasn't changed her tutors, yet her improvement is too rapid, isn't it?"