Basic Knowledge Test (Group Written Test) consists of;
1. Technical Knowledge 100 questions, all in Eng. allowed you approximately 50 min. to finish this part
2. Basic Aviation Aptitude Test 5 parts the number and quality depends on BI's planning. approximately 70-80 ...I think
3. English Comprehension Test 100 questions including listening, Grammar, Vocabulary and reading, times is around 90 min.
Hope you all clear about this doubtful.