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Welcome to perplexus.info, flooble's perplexing puzzle portal. Here, we collect all sorts of puzzles, from simple logic questions and word tricks to in-depth math problems like probability and geometry. Click around and see if your brain is up to the task! If you're new here, make sure you sign up so that you can leave comments and submit your own problems!
> Logic> Probability> Shapes> General
> Numbers (1)> Games> Paradoxes> Riddles
> Just Math (2)> Science> Algorithms
Evaluate the sum of reciprocals of double factorial of even nonnegative integers.
(No Solution Yet, 0 Comments) Submitted on 2018-06-22 by Ady TZIDON   
Difficulty: 3 of 5 Bonus: At the Olympic Games (1) (in Logic) Rating: 3.11
Three reporters were discussing the hockey results. The TV reporter said "Either Brazil won gold, or Chile won silver, but not both." The radio reporter similarly started to say "Either Argentine won silver, or Chile won ", but a sudden noise cut him off.

The press reporter, who was lucky enough to hear the complete sentence, could reason out the final order of the three countries. What was it?

(Solution Posted, 20 Comments) Submitted on 2003-10-07 by Federico Kereki   
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