Loading [MathJax]/jax/output/HTML-CSS/config.js

GMAT 考满分题库

On a given day, 50 people took a test that is designed to measure a candidate's aptitude. Some of the 50 people will take the test in the morning, and the remaining of the 50 people will take the test in the afternoon. What is the average (arithmetic mean) score on the test for the 50 examinees?

(1) The average score for the examinees who take the test in the morning was 68.2.

(2) The average score for the examinees who take the test in the afternoon was 74.3.
  • AStatement (1) ALONE is sufficient, but statement (2) alone is not sufficient.
  • BStatement (2) ALONE is sufficient, but statement (1) alone is not sufficient.
  • CBOTH statement TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.
  • DEACH statement ALONE is sufficient.
  • EStatements (1) and (2) TOGETHER are NOT sufficient.
显示答案
正确答案: E

讨论题目 或 发起提问

|

题目讨论

  • 按热度
  • 按顺序

最新提问

Get Microsoft Silverlight
查词 | 笔记