GMAT Prep Strategy & Study Material

GMAT   GMAT FAQ Home Contact Us LOGIN Shopping Cart
About Us | Forum | MBA | Blog | Tutoring | Free Stuff | Products | Order
You are here: Question of the day
  Student Login
Dashboard Profile Message Center Download Center  
Math Question of the Day Verbal Question of the Day Word of the Day Essay of the Week


If n is a positive integer and p = 3.021 × 10n, what is the value of n?

1. 3,021 < p < 302,100
2. 103 < p < 105

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 sufficien


 Submitted Answers
Student: 3/3/2010 4:35:54 AM
The answer is D as both of the statements are sufficient alone.
Student: 3/3/2010 7:31:39 AM
Student: 3/9/2010 6:37:54 PM
Are you sure D is the right answer?

I know statement 1 is sufficient because the only possible p value between 3,021 and 302,100 exclusively is 30210; thus, n = 4

For statement 2 (1000 < p < 100,000), there are two possible p satisfying the condition. 3,021 and 30,210. Thus, n = 3 or 4.
Statement 2 is not sufficient.

Therefore, the answer should be A.
Student: 6/4/2010 7:30:56 PM
^ Agreed
Student: 7/14/2010 6:56:38 PM
The correct answer is c.
Student: 5/29/2011 7:00:18 AM
Student: 6/23/2011 4:45:57 PM
can anyone explain why the answer shud be D
Student: 7/6/2011 4:27:54 PM
Student: 7/6/2011 4:29:33 PM
If Statement 2 alone is used, then we get 2 answers, which is certainly not a definite answer.
Statement 1 alone is enough.
So i think the answer should be A.
Student: 10/30/2012 7:48:41 AM
Is D really the right answer?

The correct answer is D.

Tell a friend about this!
   Questions and answers
    One day ago
    Two days ago
    Three days ago
    Four days ago
    Five days ago
    Six days ago
    Seven days ago
    Eight days ago
    Nine days ago
    Ten days ago
    Eleven days ago
    Twelve days ago
    Thirteen days ago
    Fourteen days ago
    Fifteen days ago
    Sixteen days ago
    Seventeen days ago
    Eighteen days ago
    Nineteen days ago
    Twenty days ago
    Twenty-one days ago
    Twenty-two days ago
    Twenty-three days ago
    Twenty-four days ago
    Twenty-five days ago
    Twenty-six days ago
    Twenty-seven days ago
    Twenty-eight days ago
    Twenty-nine days ago
    Thirty days ago
 Test Features | About Us | How to Buy | Links | About GMAT | Site Map | Privacy Policy | *GMAT Trademark | News | Feedback
    Submit Your Comments | Affiliates | Careers | Resources | Essay Grading | Support   |  +1 617 229 5146
Copyright © 2009 GMAT Score. All Rights reserved.   
GMAT® is a registered trademark of the Graduate Management Admission Council®. The Graduate Management Admission Council® does not endorse, nor is it affiliated in any way with the owner or any content of this web site.