What type of questions would be considered 'pertinent'?

Questions that are deemed 'pertinent' are those that are directly related to the subject at hand. This means they contribute relevant information, seek clarification, or delve deeper into the topic being discussed. Pertinent questions are essential in ensuring that the dialogue remains focused and meaningful, allowing for an exploration of the subject with clarity and purpose.

In the context of discussions or learning environments, asking pertinent questions fosters engagement and understanding, as they help illuminate important aspects of the topic.