A puzzle from our friends at Futility Closet:
Five children — Ivan, Sylvia, Ernie, Dennis, and Linda — entered a candy store, and one of them stole a box of candy from the shelf. Afterward each child made three statements:
1. I didn’t take the box of candy.
2. I have never stolen anything.
3. Dennis did it.
4. I didn’t take the box of candy.
5. I’m rich and I can buy my own candy.
6. Linda knows who the crook is.
7. I didn’t take the box of candy.
8. I didn’t know Linda until this year.
9. Dennis did it.
10. I didn’t take the box of candy.
11. Linda did it.
12. Ivan is lying when he says I stole the candy.
13. I didn’t take the box of candy.
14. Sylvia is guilty.
15. Ernie can vouch for me, because he has known me since I was a baby eight years ago.
If each child made two true and one false statement, who stole the candy?
A problem by Wayne M. Delia and Bernadette D. Barnes:
Click here for answer.
Created by esteemed riddler Edwin F. Meyer, co-author of The Gedanken Institute Book of Puzzles. (TED-Ed)
I bought the Dover edition The Moscow Puzzles in 2014, and it’s still one of my all-time favorite puzzle books. Here are a few samples: Book description: This is, quite simply, the best and most popular puzzle book ever published in the Soviet Union. Since its first appearance in 1956 there have been eight editions […]
Here’s a good puzzle that Clifford Pickover found at CTK Insights: Is it possible to wrap the cube with a 3×3 piece of paper below it? Handling of the paper is subject to two conditions: 1. The paper may be only cut or folded along the crease lines. 2. The cutting should not cause pieces […]
We live during a time where cyberattacks regularly make news headlines, so it should come as no surprise that cybersecurity professionals are experiencing a surge in demand at even the entry level, making now the ideal time to learn the tools of the trade if you’re considering a career switch. The 2018 Supercharged Cybersecurity Bundle offers […]
It’s no secret that companies are eager to hire new project managers and pay them hefty salaries to ensure their initiatives make it from A to B. However, demand alone isn’t quite enough to get your foot in the door as a project manager these days. Without the right certifications, companies will have a hard time […]
Whether you’re looking to switch careers or advance in the one you’re in, chances are you’re going to need to add some new skills to your repertoire before you can make your move. While going back to school is certainly an option, Virtual Training Company makes it possible for users to acquire new skills in […]