New Zealand Mathematical Olympiad Committee Sample Combinatorics Problems by Ross Atkins 1. How many odd positive integers are less than 7000, and are not a multiple of 5 nor 7? 2. Consider a region formed by removing tw

First Page		Document Content
Date: 2017-07-22 21:31:14		New Zealand Mathematical Olympiad Committee Sample Combinatorics Problems by Ross Atkins 1. How many odd positive integers are less than 7000, and are not a multiple of 5 nor 7? 2. Consider a region formed by removing tw Add to Reading List Source URL: www.mathsolympiad.org.nz Download Document from Source Website File Size: 45,04 KB Share Document on Facebook