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Titu Andreescu
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#	Item
11	PURPLE COMET! MATH MEET April 2013 HIGH SCHOOL - PROBLEMS c Copyright Titu Andreescu and Jonathan Kane Add to Reading List Source URL: purplecomet.org Language: English
12	PURPLE COMET MATH MEET April 2011 HIGH SCHOOL - PROBLEMS Copyright ©Titu Andreescu and Jonathan Kane Problem 1 The ratio of 3 to the positive number n is the same as the ratio of n to Add to Reading List Source URL: purplecomet.org Language: English
13	PURPLE COMET MATH MEET– April 2007 HIGH SCHOOL – PROBLEMS © Copyright Titu Andreescu and Jonathan Kane Problem 1 The sum of nine consecutive odd numbers isFind the greatest of these nine Add to Reading List Source URL: purplecomet.org Language: English - Date: 2015-08-17 22:24:26
14	PURPLE COMET MATH MEET– April 2008 HIGH SCHOOL – PROBLEMS © Copyright Titu Andreescu and Jonathan Kane Problem 1 What is the least positive integer with the property that the product of its digits is 9! ? Add to Reading List Source URL: purplecomet.org Language: English
15	PURPLE COMET MATH MEET– April 2008 MIDDLE SCHOOL – PROBLEMS © Copyright Titu Andreescu and Jonathan Kane Problem 1 Find the greatest prime factor of the sum of the two largest two-digit prime Add to Reading List Source URL: purplecomet.org Language: English
16	UW-Whitewater / UT-Dallas Mathematics Meet – April 14, 2005 HIGH SCHOOL © Copyright Titu Andreescu and Jonathan Kane Problem 1 The cost of producing each item is inversely proportional to the square root of the Add to Reading List Source URL: purplecomet.org Language: English - Date: 2015-08-17 22:24:25
17	PURPLE COMET MATH MEET April 2009 HIGH SCHOOL - PROBLEMS c °Copyright Titu Andreescu and Jonathan Kane Add to Reading List Source URL: purplecomet.org Language: English
18	2003 UW-Whitewater Middle/High School Mathematics Meet Titu Andreescu and Jonathan Kane∗ December 11, 2003 Instructions Add to Reading List Source URL: purplecomet.org Language: English - Date: 2015-08-17 22:24:14
19	PURPLE COMET MATH MEET April 2010 MIDDLE SCHOOL - PROBLEMS c °Copyright Titu Andreescu and Jonathan Kane Add to Reading List Source URL: purplecomet.org Language: English
20	PURPLE COMET MATH MEET April 2009 MIDDLE SCHOOL - PROBLEMS c °Copyright Titu Andreescu and Jonathan Kane Add to Reading List Source URL: purplecomet.org Language: English