How much is a baker's dozen?
(20 points)
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| 1049 responses | 6 comments | delete | flag | ask me again later | Link: |
What is the term for an integer that is half the sum of all its positive divisors?
(30 points)
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| 745 responses | 5 comments | delete | flag | ask me again later | Link: |
Standing on the equator of the Earth how fast would you have to travel to always be in sunlight? (ignoring possible cloud cover)
(40 points)
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| 491 responses | 3 comments | delete | flag | ask me again later | Link: |
What is this?
(40 points)
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| 236 responses | 1 comment | delete | flag | ask me again later | Link: |
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