Can you cut a cake in 8 pieces with just three slices?
The following multiplication problem uses each number 0-9 only once. What are the missing numbers for *?
2** X *4 = **0**
What is the difference between half a dozen dozen and six dozen dozen? (It’s not nothing).
The following equation is wrong: 101 – 102 = 1.
Move one numeral to make it correct.
Two girls wish to cross a river. The only way to get to the other side is by boat, but that boat can only take one girl at a time. The boat cannot return on its own, there are no ropes or similar tricks, yet both girls manage to cross using the boat. How?