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# Mathematics

## Collection by Mind Your Decisions • Last updated 2 hours ago

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University entrance exams and job interviews have asked questions similar to this problem. What is the area of the rectangle? What is the minimum area of the...

A version of this problem was asked in India. Can you figure it out?Subscribe: https://www.youtube.com/user/MindYourDecisions?sub_confirmation=1Send me sugge...

Thanks to Devesh from India for the suggestion! A version of this problem was given in an Olympiad qualifying test.Socratichttps://socratic.org/questions/a-r...

If the first square has a side length equal to 1, what is the sum of all blue areas? Can you solve this fascinating problem?0:00 Problem1:11 Hint3:58 Solutio...

Can you solve this incredibly difficult calculus question? I had a lot of fun solving this one! Special thanks this month to: Kyle, Mike Robertson, Michael A...

Can you solve this geometry brain teaser?Note: I was emailed a similar problem but I am unable to locate the original source. It seems to be in the style of ...

Can you solve this interesting geometry problem?ReferencesSolution by "WAY TO GOVT JOB" on YouTubehttps://www.youtube.com/watch?v=oGNWdhh5qzgStretched length...

Can you solve this challenging problem? Thanks to Ramesh for the suggestion!0:00 Problem1:18 Method 14:11 Method 2(Sorry about the repost! In the previous vi...

Can you solve for the area of the square and the length of the tangent line? Special thanks this month to Fiona Harper, Kyle, Mike Robertson, Michael Anvari,...

Students in the UK faced a similar question to this one. Don't give up--U can solve it!Adapted fromhttps://www.reddit.com/r/HomeworkHelp/comments/de402k/gcse...

I received many requests for this challenging problem. Can you solve it? Thanks to Toli for the suggestion!Geometry solution in method 1http://128.192.17.191...

I had a lot of fun solving this one, and I think you will too!0:00 Problem0:49 Hints4:12 SolutionSubscribe: https://www.youtube.com/user/MindYourDecisions?su...

This problem is adapted from the first round of the 2017 Dutch Maths Olympiad. Special thanks this month to: Robert Zarnke, Marq Short, Kyle, Mike Robertson,...

Asha and Lata are two sisters with mathematically interesting ages. If you write Lata's age after Asha's, you get a 4 digit perfect square. Amazingly the sam...

Thanks to Thinh for suggesting this problem! What is the area of a single square? A version of this was given to 12-13 year olds in Vietnam. I admit I didn't...

Can you solve this equation? Thanks to Hrigved for the suggestion!Referencehttps://math.stackexchange.com/questions/438452/find-all-real-numbers-such-that-sq...