Not sure if relevant, but when I was in 10th Grade, the teachers helped all of us in the exams. They didn't want to tarnish the image of the school by having a low-pass result.
Yes, India.
Yes, India.
[1] http://en.wikipedia.org/wiki/American_Invitational_Mathemati... [2] http://en.wikipedia.org/wiki/International_Mathematical_Olym...