PS 1 : PS Archive
Check GMAT Club Decision Tracker for the Latest School Decision Releases http://gmatclub.com/AppTrack

 It is currently 22 Jan 2017, 11:04

### 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

# PS 1

Author Message
SVP
Joined: 16 Oct 2003
Posts: 1810
Followers: 4

Kudos [?]: 136 [0], given: 0

### Show Tags

01 Jun 2004, 17:42
00:00

Difficulty:

(N/A)

Question Stats:

0% (00:00) correct 0% (00:00) wrong based on 1 sessions

### HideShow timer Statistics

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

Attachments

p1.JPG [ 12.83 KiB | Viewed 1145 times ]

SVP
Joined: 30 Oct 2003
Posts: 1793
Location: NewJersey USA
Followers: 5

Kudos [?]: 98 [0], given: 0

### Show Tags

01 Jun 2004, 18:54
sqrt( 3969 )/ sqrt( 0.003969 ) = sqrt( 3969/0.003969 )

3969 = 0.3969 * 10^4
= 0.03969 * 10^4
= 0.003969 * 10^6

3969/0.0003969 = 10^6
sqrt(10^6) = 10^3 = 1000
Director
Joined: 05 May 2004
Posts: 577
Location: San Jose, CA
Followers: 2

Kudos [?]: 59 [0], given: 0

### Show Tags

01 Jun 2004, 21:33
D

sqrt(.003969)=sqrt(.003969)*(10^-3)
Manager
Joined: 02 Jun 2004
Posts: 154
Location: san jose,ca
Followers: 5

Kudos [?]: 22 [0], given: 0

### Show Tags

03 Jun 2004, 01:27
I would eliminate D in a split second, numerator and denominator are not equal.
Senior Manager
Joined: 25 Dec 2003
Posts: 359
Location: India
Followers: 1

Kudos [?]: 37 [0], given: 0

### Show Tags

03 Jun 2004, 19:47
Hi GoalStandfrd

You are mistaken. The solution is not 1 but it is 1000. I presume you mistook the , to be a .

sometimes these picture files can create an illusion.

Regards
_________________

Giving another SHOT

Manager
Joined: 02 Jun 2004
Posts: 154
Location: san jose,ca
Followers: 5

Kudos [?]: 22 [0], given: 0

### Show Tags

03 Jun 2004, 22:14
I was only referring to srijay's answer . I was just saying D was not the right one and could easily be eliminated in a split-second, as answer "1" means both numerator and denominator should be equal but they are not.

Senior Manager
Joined: 25 Dec 2003
Posts: 359
Location: India
Followers: 1

Kudos [?]: 37 [0], given: 0

### Show Tags

03 Jun 2004, 22:29
Hi goal

Indeed D is the right one.

the picture shows 1000 as 1.000 The comma (,) after the 1 is mistaken to be a decimal (.) point. D is the correct one. You cannot dimiss that in a split second.

_________________

Giving another SHOT

03 Jun 2004, 22:29
Display posts from previous: Sort by