Brainteasers are a fantastic way to stimulate the mind and give the brain an opportunity for some neurological exercise.

Brainteasers can come in three main forms, observational, mathematical, and analytical. Mathematic brainteasers require the user to solve a tricky maths-based question as quickly as possible.

Analytical brainteasers normally come in the form of a written riddle or puzzle that forces someone to think laterally.

Observational brainteasers, such as the one above by Bright Side…