One of the best things about brainteasers is their variety and the many different forms they can take as well as the amount of creativity that can be had with them.

The three main types of brainteasers are observational, analytical, and mathematical. Analytical brainteasers often pose a written riddle in front of the user that has to unpick and solve.

Mathematical brainteasers on the other hand ask a maths question that can vary from the very easy to the very hard and complex. Observational…