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GMAT Question of the Day
March 12, 2014
Every weekday, GMAT Hacks publishes a realistic GMAT practice question. In general, you'll see Quant problems on Monday, Wednesday, and Friday, and Verbal questions on Tuesday and Thursday. You'll always be able to find them at www.gmathacks.com/daily.
Give today's question a try, and check your answer. When you're done, be sure to subscribe so that you can keep practicing every day!
Today's Practice GMAT Question:
| What is the value of t^3 - m^3 ? | |
| (1) | t^2 - m^2 = 18 |
| (2) | t - m = 2 |
| (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. |
Click to show answer (opens in new window)
Need more work in this area? Check out the Algebra: Challenge set of (100) practice problems.There is also a full chapter covering Quadratic Equations in Total GMAT Math. It includes additional practice problems, as well.
If you don't already subscribe to the GMAT Question of the Day, start now--it's easy! A new question is published every weekday. You can sign up for all the questions, or just Verbal or Quantitative questions. Click here to subscribe!
About the author: Jeff Sackmann has written many GMAT preparation books, including the popular Total GMAT Math, Total GMAT Verbal, and GMAT 111. He has also created explanations for problems in The Official Guide, as well as 1,800 practice GMAT math questions.
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