Tagged Questions
4
votes
2answers
81 views
Math Puzzle: Area of Concentric Rings
The problem below appeared on the latest round of Google Code Jam:
Maria has been hired by the Ghastly Chemicals Junkies (GCJ) company to help them manufacture bullseyes. A bullseye consists of a ...
2
votes
4answers
204 views
Extending the length of a curcumference by 1 meter
I once heard the following statement:
Take a piece of string and measure the length around a ball. Now add 1 meter to the string and stretch it out evenly around the ball. Obviously the ...
1
vote
1answer
348 views
Geometry Puzzle - Largest circle on Chess
The following puzzle was asked in company interview round.I have no idea ,how to do it?
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0
votes
1answer
120 views
What is the ratio of the area?
If the segment A'B' is tangent to the incircle of triangle ABC, and that segment AB = segment CM; then, what is the ratio of the area of the triangle ABC to the area of the small triangle A'B’C?
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