XP Math - Forums - View Single Post - A class comprises 26 students. During a mathematics test, one student made 12

07-30-2007

mistakes.? But everyone else in the class made less mistakes then he did. Prove that there were at least 3 students in the class who made the same number of mistakes.

07-30-2007	#1
micky m Guest Posts: n/a	A class comprises 26 students. During a mathematics test, one student made 12 mistakes.? But everyone else in the class made less mistakes then he did. Prove that there were at least 3 students in the class who made the same number of mistakes.