What is the order of difficulty English question types?

The order of difficulty for English question types can vary based on individual proficiency, but generally, it is often considered as follows: Yes/No questions are the easiest, followed by Wh- questions (who, what, where, when, why), then tag questions. More complex structures, such as indirect questions and conditional questions, tend to be more challenging for learners. Ultimately, the perceived difficulty may also depend on the context and the learner's familiarity with the topic.