What is the minimum age requirement to take the red/blue card exam?

The minimum age requirement to take the red/blue card exam is 21 years old. This age limit is set to ensure that candidates have reached a level of maturity and responsibility that is deemed necessary for handling the tasks and responsibilities associated with obtaining a red or blue card.

In many cases, such requirements aim to ensure that individuals possess a certain level of life experience, which typically comes with age. This may relate to understanding the rules and regulations governing the use and responsibility of the tasks that the red and blue cards authorize. The age restriction may also reflect a desire to ensure that candidates are legally considered adults, making them accountable for their actions within the scope of the responsibilities that come with these certifications.

The other age options do not meet the standard set for this exam, as they are either below the legal adulthood threshold or fail to encompass the maturity expected for successful candidates.