article_snippet.sent: The problem, which tests logical reasoning, has been shared thousands of times online as people have tried to pose people best explanations of what at first appears to be an impossible question.
article_snippet.sent: Math Olympiad often features logical reasoning questions and are set to test top achievers.
article_snippet.sent: I wish I were as clever to answer something like this.
article_snippet.sent: But my brain just doesn’t work like that.
article_snippet.sent: This allows reasoning to be used to begin to whittle down the number of options.
article_snippet.sent: At first, the question appears impossible top answer without more information, but here's how to work it out .
highlights_snippet.sent: Question uses logical reasoning and aims to sift out the most intelligent .
  