Maths Olympiad Prep

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CEMC Gauss (Grade 8), 2014

Algebra Difficulty 1.1 Junior Find the answer Canada

The value of (2014−2013)×(2013−2012)(2014-2013)\times(2013-2012) is

Pick one

Solution

Since five times the number equals one hundred, then the number equals one hundred divided by five. Therefore the number is 100÷5=20100\div5=20.

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Source: CEMC, University of Waterloo, licensed CC-BY-NC-4.0. Statement reproduced verbatim; metadata (topic, difficulty) added by this project.