The world's toughest exam is done in London by future taxi drivers, only one in five approves it.

At a time when smartphones are making a difference in people's lives with digital applications and browsers, the work of A taxi driver can be an easy task, but in London, it is not and more if you aspire to be a famous orchestra conductor Black taxis.

At the moment, people can move anywhere in the world if you have an internet network and an application with GPS. However, UK the transportation service is not to be taken lightly because Taxi candidates are subjected to a difficult test that only one in five can approve.

This is explained in the video of "Gread Story", told by Peter Allen, a man who wears more than nine years in the taxi driver profession, the time that allowed Browse almost entirely the streets of the big English city.

For Allen, the test consists of aactivate 320 traffic lanes across London, 25,000 streets and roads within a 10-kilometer radius Trafalgar Square and, of course, memorize all points of public interest.

The above may seem like a relatively simple task. however, they must also locate departmental buildings, urbanizations, police stations, hospitals, mosques, synagogues, churches, hairdressers, shops, discotheques, restaurants, among others.

"The exam is the test you must pbad to become a taxi driver in London, too This is the most difficult exam in the world. The first thing to do is to know what their name is "The blue book" looks like our Bible ", says Piter Allen in the 3-minute video.

Although the narrator explains thatThe learning process can be divided into different stages. The first thing to do is to go to the test center to test the test, the oral phase being the most important.

To get approval for this section, the inspector must badess the level of knowledge of the roads of the English capital and its points of conflict in transit. In addition, drivers must solve problems based on the foptimal displacement operation between a point A and a point B.

To master all aspects of the test, it is estimated that it takes drivers 2 to 4 years to learn all the information of the agenda at 100%.