Check GMAT Club Decision Tracker for the Latest School Decision Releases https://gmatclub.com/AppTrack

 It is currently 22 May 2017, 17:43

GMAT Club Daily Prep

Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email.

Customized
for You

we will pick new questions that match your level based on your Timer History

Track

every week, we’ll send you an estimated GMAT score based on your performance

Practice
Pays

we will pick new questions that match your level based on your Timer History

Events & Promotions

Events & Promotions in June
Open Detailed Calendar

DS: Digits

Author Message
Manager
Joined: 01 Nov 2005
Posts: 126
Followers: 1

Kudos [?]: 113 [0], given: 0

Show Tags

07 Sep 2006, 09:59
00:00

Difficulty:

(N/A)

Question Stats:

0% (00:00) correct 0% (00:00) wrong based on 0 sessions

HideShow timer Statistics

This topic is locked. If you want to discuss this question please re-post it in the respective forum.

Attachments

25Q27.JPG [ 5.87 KiB | Viewed 648 times ]

CEO
Joined: 20 Nov 2005
Posts: 2898
Schools: Completed at SAID BUSINESS SCHOOL, OXFORD - Class of 2008
Followers: 25

Kudos [?]: 288 [0], given: 0

Show Tags

07 Sep 2006, 10:16
E

Assuming M3 is M^3.

St1: 100≤M<1000
10000≤M^3<1000000000: M^3 could have 5, 6, 7, 8 or 9 digits.: INSUFF

St2:
10000≤M^2<100000
i.e 100≤M<100*√10
i.e 10000≤M^3<1000000*10*√10: M^3 could have 5, 6 or 7 digits.: INSUFF

Together:
M^3 could have 5, 6 or 7 digits.
_________________

SAID BUSINESS SCHOOL, OXFORD - MBA CLASS OF 2008

07 Sep 2006, 10:16
Display posts from previous: Sort by