Math Is Fun Forum
Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ π -¹ ² ³ °
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#1 2009-02-23 11:59:27
- Daniel123
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- Registered: 2007-05-23
- Posts: 663
Plates
100 floor tower. 2 identical plates. How many times do we have to drop a plate to find the minimum floor from which dropping a plate will cause it to smash?
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#2 2009-02-23 12:29:09
- JaneFairfax
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- Registered: 2007-02-23
- Posts: 6,868
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#3 2009-02-23 16:32:52
- Jai Ganesh
- Administrator
- Registered: 2005-06-28
- Posts: 48,384
Re: Plates
I didn't notice that before!
A very interesting problem, and a very good solution!
Thanks, JaneFairfax!
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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