There are a myriad number of ways to keep oneself entertained on the journey to see family this weekend as people head away to see their families for Easter.

Some may choose to read a book, others listen to music, or many will look out of the window from their moving train or car. Some, however, may choose to stimulate their minds with a brainteaser.

There are several types of brainteasers, the most common of these is the observational brainteaser. An observational brainteaser is one in which…