  # 定量推理部分

GMAT™考试的定量推理部分考核你进行定量推理、解决量化问题和诠释图表数据的能力。本部分共31道多选题，总答题时间为62分钟。

• 衡量你运用逻辑和分析推理解决量化问题的能力。
• 你需解决问题并指出五个答案中的最佳答案。

• 衡量你分析量化问题、识别数据的相关性，并确定在何种程度上具有能解决问题的充分数据的能力。
• 试题包括一个问题和两条陈述。你可利用陈述中的数据、结合数学知识和日常事实，判定陈述中的数据是否足以解答试题。

Question

If u > t, r > q, s > t, and t > r, which of the following must be true?

1. u > s
2. s > q
3. u > r

(A) I only

(B) II only

(C) III only

(D) I and II

(E) II and III

#### Sample Data Sufficiency Question

Directions

This data sufficiency problem consists of a question and two statements, labeled (1) and (2), in which certain data are given. You have to decide whether the data given in the statements are sufficient for answering the question. Using the data given in the statements, plus your knowledge of mathematics and everyday facts (such as the number of days in July or the meaning of the word counterclockwise), you must indicate whether:

• Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient to answer the question asked.
• Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient to answer the question asked.
• BOTH statements (1) and (2) TOGETHER are sufficient to answer the question asked, but NEITHER statement ALONE is sufficient to answer the question asked.
• Statements (1) and (2) TOGETHER are NOT sufficient to answer the question asked, and additional data specific to the problem are needed.

Question

If a real estate agent received a commission of 6 percent of the selling price of a certain house, what was the selling price of the house?

(1) The selling price minus the real estate agent’s commission was \$84,600.

(2) The selling price was 250 percent of the original purchase price of \$36,000.

(A) Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient.

(B) Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient.

(C) BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.

(D) EACH statement ALONE is sufficient.

(E) Statements (1) and (2) TOGETHER are NOT sufficient.         