CRACK THIS PERCENTAGE PROBLEM! | EUEE Aptitude Test Prep

Master the EUEE Aptitude Test with this quick geometry and percentage breakdown! In this video, we solve a classic university entrance exam question: "The radius of a circle is increased by 10%. The percentage increase in its area is..." Many students mistakenly choose 20%, but we'll show you the exact step-by-step formula and a quick shortcut to find the correct answer (21%) in seconds. What you'll learn: How a change in radius exponentially affects a circle's area. The algebraic method vs. the quick "plug-in" number trick for exam day. Essential tips for the EUEE Aptitude exam. Don't forget to Like and Subscribe for more EUEE exam prep, math shortcuts, and aptitude test tutorials!

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