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Common Answers

Have you entered July's Common Answers?

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Difficulty: Medium

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Puzzle 1486

You have the misfortune to own an unreliable clock. This one gains exactly 22 minutes every hour. It is now showing 10:15am and you know that is was correct at midnight, when you set it. The clock stopped three hours ago, what is the correct time now?

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[Ref: ZKTZ] © Kevin Stone 



Difficulty: Medium

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Puzzle 1487

Can you find the two smallest non-zero whole numbers such that the difference of their squares is a cube and the difference of their cubes is a square?

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[Ref: ZYTH]  



Difficulty: Easy

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Puzzle 1488

I have 55p in my pocket. Can you tell me what two coins they are if I say that one of them is not a 5p coin?

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[Ref: ZWVH]  



Difficulty: Easy

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Puzzle 1489

What is the shortest word in the English language?

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[Ref: ZYRU]  



Difficulty: Easy

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Puzzle 1490

What is the longest word in the English language?

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[Ref: ZHXU]  


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