100 Prisoners Puzzle
Here's an interesting puzzle: A cabinet with ten drawers, each numbered 1 to 10, stands in an otherwise empty room in a prison. The...
Floating... Stickman?
[S1 Science / S3 Physics: Density and Buoyant Force] Hey, happy holidays! You might have seen a while ago that your friends were toying...
The Predator and the Prey solution
[P6 - S2 Maths: Circles] Hey, hope you enjoyed the two-week suspense. Please don't agonise over it like my kids did. Kept you waiting,...
