TOEFL iBT listening Comprehension

TOEFL iBT listening Comprehension part consists of six long passages and questions about the passages. The passages consist of two student conversations and four academic lectures or discussions. The questions ask the students to determine main ideas, details, function, stance, inferences, and overall organization.

4-6 lectures each of about 500-800 words and 6 questions with a total of about 30 questions.

2-3 conversations each of about 3 minutes long (12-25 changes of speaking person) with about 5 questions each with a total of 12 questions all together.

So the listening part consists of at least 40 questions that have to be answered within 60-90 minutes.