:mag: :tophat: The Professor's Puzzle Challenge continues! Puzzle #009 has been solved, and a new captivating enigma awaits! :mag: :tophat:
:bridge_at_night: 🗝 Solution to Puzzle #009: "The Puzzling Bridge Crossing" 🗝 :bridge_at_night:
Bravo to all the astute puzzlers who successfully devised a strategy to guide all four individuals across the treacherous bridge within the given 17-minute time limit! Here's the optimal approach:
Person 1 and Person 2 cross the bridge together, taking 2 minutes.
Person 1 returns with the torch, requiring an additional minute.
Person 3 and Person 4 then cross the bridge together, taking 10 minutes.
Person 2 returns with the torch, requiring 2 minutes.
Finally, Person 1 and Person 2 cross the bridge together again, taking 2 minutes.
By following this plan, all four individuals reach the other side within the 17-minute timeframe. Well done to all those who cracked this mind-boggling puzzle!
:mag_right: :bridge_at_night: Puzzle #010: "The Pricey Necklace" :bridge_at_night: :mag_right:
Whilst exploring your great grandmother's attic, you stumble upon five short chains, each consisting of four gold links. Envisioning an exquisite necklace, you contemplate combining them into a single loop of 20 links. However, the jeweller informs you that breaking and resealing a gold link costs £10.
Now, the question is, how much will it cost to create the necklace?
Put on your thinking caps, puzzlers, and calculate the total cost in the comments below! May your logical reasoning and mathematical skills lead you to the correct answer.
Good luck, and may the pursuit of challenging puzzles be a rewarding endeavour!
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