GMAT 考满分题库

During a particular trip, how much time had elapsed once 90% of the total distance of the trip had been traveled?

  1. The total distance of the trip was 40 miles and the total time elapsed was exactly 4 hours.
  2. The average speed of the trip was exactly 10 miles per hour.

  • 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 statements 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

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