145
English - 75 Questions Mathematics - 60 Questions Reading - 40 Questions Science - 40 Questions (Optional) Writing - 1 Prompt
it very much depends on the curve and what section you miss the questions in. Science is very harsh, math can have a generous curve and reading usually allows you to miss three of four and still have a chance at a perfect. The idea is a 35, 35, 36 and 36 average to a 36. So you are allowed to miss some (but sometimes very little) questions.
It only has 324 questions at the time I'm answering this question. That is not many compared to some other sections on WikiAnswers!
There is no set number of readings in general but there are structured 'readings' for topical or thematic purposes. A very common reading plan has 365 smaller readings in total to help the reader complete the whole Bible in a year. Some religious organizations create reading plans for didactic reasons to help their membership understand their particular beliefs.
25---Apex
31 OR 40
Three
17
50
145
Either 35,32,or25
58
38
50
40
English - 75 Questions Mathematics - 60 Questions Reading - 40 Questions Science - 40 Questions (Optional) Writing - 1 Prompt