what does a score in the 84th percentile mean ?

Suppose you took the SAT mathematics test and received your score as a percentile. a) What does a score in the 84t percentile mean? It means that 84% of the scores of the test takers were at or above my score. O It means that 84% of the scores of the test takers were at or below my score. O It means that 16% of the scores of the test takers were at or above my score. O It means that 16% of the scores of the test takers were at or below my score. b) What does a score in the 67th percentile mean? O It means that 33% of the scores of the test takers were at or above my score. O It means that 67% of the scores of the test takers were at or above my score. O It means that 33% of the scores of the test takers were at or below my score. O It means that 67% of the scores of the test takers were at or below my score. c) If the test was out of 800 points and you scored in the 75th percentile, what was your score on the test? O My score is 600