Difference between revisions of "2006 UNCO Math Contest II Problems"
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Revision as of 21:40, 20 October 2014
UNIVERSITY OF NORTHERN COLORADO MATHEMATICS CONTEST FINAL ROUND January 28,2006.
For Colorado Students Grades 7-12.
Contents
Problem 1
If a dart is thrown at the target, what is the probability that it will hit the shaded area?
Problem 2
If and are positive integers, how many integers are strictly between the product and ? For example, there are 35 integers strictly between and
Problem 3
The first 14 integers are written in order around a circle.
Starting with 1, every fifth integer is underlined. (That is ). What is the number underlined?
Problem 4
Determine all positive integers such that divides evenly (without remainder) into ?
Problem 5
Problem 6
==Problem 7
Problem 8
Problem 9
Problem 10