GMAT Quantitative Reasoning Practice Test 7

Question : 37 of 100

Marks: +1, -0

Derrick is flying a small Cessna light plane for 2 hours. What is Derrick's average flying speed in miles per hour?
(1) Derrick flew 250 miles.
(2) Derrick's top speed was 200 miles per hour and his low speed was 100 miles per hour.

Statement (1) BY ITSELF is sufficient to answer the question, but statement (2) by itself is not.
Statement (2) BY ITSELF is sufficient to answer the question, but statement (1) by itself is not.
Statements (1) and (2) TAKEN TOGETHER are sufficient to answer the question, even though NEITHER statement BY ITSELF is sufficient.
Either statement BY ITSELF is sufficient to answer the question.
Statements (1) and (2) TAKEN TOGETHER are NOT sufficient to answer the question, requiring more data pertaining to the problem.

Validate

Go to Question:

Prev Question

Next Question