Brainteasers are puzzles or challenges designed to test your problem-solving skills, creativity and logical thinking.
They often require you to think outside the box and approach the problem from different angles.
These types of puzzles can range from riddles and word games to mathematical problems and visual puzzles.
Experts at MyExcelOnline have shared a unique puzzle to keep the sharpest minds on their toes.
Using a Google Sheet ... Read even more
