For example, there might be a 3–5 question difference between a score of 175 and a score of 180, but the difference between a 155 from a 160 could be 9 or more questions.
Так, разница между 175 и 180 баллами может состоять в 3-5 ответах, тогда как между 155 и 160 – в 9 или больше.