Thursday, July 17, 2025

Can you solve this week's puzzler?

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This Week's Puzzler

The English Mathematician

It is finally time for the new puzzler! 

Here we go. This one is as good as it gets, I think. It's historic, folkloric, and probably mostly made up, but it has some merit anyway.

It was a dark and stormy night. The location is a secret air field somewhere in England during World War II. The RAF had summoned one of England's most noted mathematicians to help them solve a problem. He will remain nameless because I don't know his name... Anyway. 

They were having a problem, because they were attempting to bomb Germany, and because of German anti-aircraft fire based on the ground, the English were suffering tremendous losses, and their planes would get shot down. The RAF realized that they had to do something to diminish their losses, and they summon this mathematician to help.

Now, clearly, they could put armor plating on the bottoms of the fuselages and the wings, and that would solve the problem of getting shot, but they would be too heavy, and their range would be diminished due to the extra weight. And their ability to carry cargo, ammunition and bombs would be diminished. It just was not a good solution, as is.

So they summoned this mathematician. He crawls around underneath the planes and looks at where the bullet holes are. I mean, there are bullet holes all over the place on these planes, in the wings and the fuselage, and seemingly distributed randomly on the undersides of these planes.

He studies them, perhaps hundreds of planes, and then he makes his recommendation.

The puzzler question is, very simply, what armor plating, if any, did he recommend putting on these planes and why? 

Good luck. 
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Monday, June 16, 2025

Can you solve this week's puzzler?

Folkloric, historic and occasionally sophomoric
Folkloric, historic and occasionally sophomoric
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This Week's Puzzler

Greetings from Car Talk Plaza!

Hello friends! The Puzzler is taking a short break, but we'll be back in with more historic, folkloric, and occasionally sophomoric puzzlers!
Now, without further ado, the answer to the most recent puzzler!

Links of Gold

This one is a little involved, so we better get started. 

Here we go.

A struggling young art history major is working as a waitress in New York City while going to school.

It is just after Christmas. She has traveled home for the holiday and spent a lot of money on Christmas presents and such.

When she gets back to her little room in the rooming house after the holiday, she realizes that she can't pay the rent. 

So she approaches the landlord with the following offer. 

She says, "Look, I don't have the money to pay rent for the month of January. But I can give you a link of my gold necklace every day. Each day, I'll give you one link from my necklace to pay for the rent in gold."

As luck would have it, there are 31 days in January and her gold necklace has 31 links exactly.

So the landlord says, "Let me look at thing. I wanna make sure it is real gold."

So, he looks at it and verifies that it's authentic 18 karat gold. And he says, "You've got a deal. At the end of the month, I'll give you the necklace back, if you give me the money."

Now, obviously she could cut the thing into 31 pieces, and every day give him a piece, but then she'd have to have it repaired by a jeweler, which would cost an incredible amount of money. So she wants to make as few cuts as possible, right?

So here's what she's gonna do. Day one, she's going to cut one link. 

On day 2, instead of cutting off another link, she cuts two links, gives that to the guy and takes the first one back. 

Then on day 3, she gives him the first one. So he has three, but there are only 2 cuts made. 

So the puzzler question is, how many pieces does she have to cut the chain into to be able to pay for all 31 days in the least amount of cuts possible?

And how long are those various pieces?

Here is the hint: 40 years ago, people would have had a much harder time solving this puzzle than they do today. 
Find out here »
Congratulations to this week's
puzzler winner:

 ddpakey

Congratulations! This correct answer was chosen at random by our Web Lackeys.

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