Do at least 40 percent of the students enrolled at Sunshine Elementary School ride the bus to school? (1) 10 percent of the students enrolled at Sunshine Elementary School walk to school. (2) The number of students enrolled at Sunshine Elementary School who ride the bus to school is three times the number of students who do not ride the bus.

Data Sufficiency questions are exclusive to the GMAT.

Each Data Sufficiency question poses a question, followed by two statements. Your task is to evaluate the statements to determine at what point there is or is not sufficient information to answer the question.

Unlike the Problem Solving questions, you do not actually have to answer the question posed. Instead, you select one of five fixed answer choices that offer different options about the sufficiency of the information provided in the two statements.