PURPLE COMET! MATH MEET April 2019 HIGH SCHOOL - PROBLEMS Copyright Titu Andreescu and Jonathan Kane Problem 1 Ivan, Stefan, and Katia divided 150 pieces of candy among themselves so that Stefan an...
PURPLE COMET! MATH MEET April 2017 MIDDLE SCHOOL - PROBLEMS Copyright ? Titu Andreescu and Jonathan Kane Problem 1 Caden, Zoe, Noah, and Sophia shared a pizza. Caden ate 20 percent of the pizza. Zo...
PURPLE COMET! MATH MEET April 2018 HIGH SCHOOL - PROBLEMS Copyright Titu Andreescu and Jonathan Kane Problem 1 Find the positive integer n such that Problem 2 A triangle with side lengths 16, 18, a...
PURPLE COMET! MATH MEET April 2016 MIDDLE SCHOOL - PROBLEMS Copyright ? Titu Andreescu and Jonathan Kane Problem 1 Mike has 12 books, Sean has 9 books, and little Sherry has only 4 books. Find the ...
PURPLE COMET! MATH MEET April 2015 MIDDLE SCHOOL - PROBLEMS Copyright ? Titu Andreescu and Jonathan Kane Problem 1 Arvin ate 11 halves of tarts, Bernice ate 12 quarters of tarts, Chrisandra ate 13 ...