Back in the day, my mom ran a small Palnaghar (Crèche) at home. It was a warm, homely place where kids would come, sit, and play while their parents were at work. I first started creating & finding puzzles for the kids, but now I mostly have a collection of puzzles for adults.

Here’s a small selection of puzzles I enjoy:

For Adults

1. Birthday Problem
2. Tuesday Birthday Problem
3. All Horses Have the Same Color - Puzzle #3 (Check out other interesting paradoxes as well.)
4. Monty Hall Problem

For Children

1. What is a moon halo?
2. Alex Bellos's Problems
3. What Causes the Seasons? Does it happen because the Earth is closer to the Sun or farther from it? Answer
4. Coffee Can Problem
5. Give me 5 numbers such that, by adding some or all of them in different combinations, I can get every total from 1 to 30.