It is currently 23 Feb 2018, 00:49

### 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
Your Progress

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

# 5 Digit Integer.......

 post reply Question banks Downloads My Bookmarks Reviews Important topics
Author Message
Manager
Joined: 02 Sep 2008
Posts: 103
5 Digit Integer....... [#permalink]

### Show Tags

02 May 2009, 15:25
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.

Attachment:

untitled.gif [ 2.75 KiB | Viewed 1027 times ]
Manager
Joined: 08 Feb 2009
Posts: 144
Schools: Anderson
Re: 5 Digit Integer....... [#permalink]

### Show Tags

02 May 2009, 18:21
Lets take 123x7 as an example for this problem, where x is the tens digit.

Statement 1 - When 123x7 is multiplied by 1000, we get 123x7000, where thousands digit is 7. Doesn't give any info about x. Therefore, NOT SUFFICIENT.

Statement 2 - When 123x7 is divided by 1000, we get 12.3x7, where hundredths digit is 7 => x = 7. SUFFICIENT.

Answer B.
Director
Joined: 12 Oct 2008
Posts: 538
Re: 5 Digit Integer....... [#permalink]

### Show Tags

04 May 2009, 20:17
I guess I am missing something here....how come x=7? Question is asking about tens digit...7 is hunderds digit....how can you find x from B???????
goldeneagle94 wrote:
Lets take 123x7 as an example for this problem, where x is the tens digit.

Statement 1 - When 123x7 is multiplied by 1000, we get 123x7000, where thousands digit is 7. Doesn't give any info about x. Therefore, NOT SUFFICIENT.

Statement 2 - When 123x7 is divided by 1000, we get 12.3x7, where hundredths digit is 7 => x = 7. SUFFICIENT.

Answer B.
Manager
Joined: 22 Feb 2009
Posts: 136
Schools: Kellogg (R1 Dinged),Cornell (R2), Emory(Interview Scheduled), IESE (R1 Interviewed), ISB (Interviewed), LBS (R2), Vanderbilt (R3 Interviewed)
Re: 5 Digit Integer....... [#permalink]

### Show Tags

04 May 2009, 20:52
Let the 5 digit integer be abcde. We need to find d.
1. abcde X 1000= abcde000, so the thoudsands digit of this number if e. Therefore we cannot find d from this information. Hence insufficient.
2. abcde/1000= ab.cde
here c is tenth digit and d is hundredth digit. Hence when given the hundredths digit we can say that d=7

hence sufficient.

Remember: tens digit is not same as tenths digit.

123.45: Here 2 is tens digit while 4 is tenths digit

Hence B.
Manager
Joined: 08 Feb 2009
Posts: 144
Schools: Anderson
Re: 5 Digit Integer....... [#permalink]

### Show Tags

05 May 2009, 02:29
reply2spg wrote:
I guess I am missing something here....how come x=7? Question is asking about tens digit...7 is hunderds digit....how can you find x from B???????
goldeneagle94 wrote:
Lets take 123x7 as an example for this problem, where x is the tens digit.

Statement 1 - When 123x7 is multiplied by 1000, we get 123x7000, where thousands digit is 7. Doesn't give any info about x. Therefore, NOT SUFFICIENT.

Statement 2 - When 123x7 is divided by 1000, we get 12.3x7, where hundredths digit is 7 => x = 7. SUFFICIENT.

Answer B.

Lets take 123.456

3 - Units Digit
2 - Tens Digit
1 - Hundreds Digit
4 - Tenths Digit
5 - Hundredths Digit
6 - Thousandths Digit
Director
Joined: 12 Oct 2008
Posts: 538
Re: 5 Digit Integer....... [#permalink]

### Show Tags

06 May 2009, 05:57
Is oa B for this, still I am not agree, why in case number is 77777? Then tens digit is different? We are getting two values and not uniq then IMO it should be

goldeneagle94 wrote:
reply2spg wrote:
I guess I am missing something here....how come x=7? Question is asking about tens digit...7 is hunderds digit....how can you find x from B???????
goldeneagle94 wrote:
Lets take 123x7 as an example for this problem, where x is the tens digit.

Statement 1 - When 123x7 is multiplied by 1000, we get 123x7000, where thousands digit is 7. Doesn't give any info about x. Therefore, NOT SUFFICIENT.

Statement 2 - When 123x7 is divided by 1000, we get 12.3x7, where hundredths digit is 7 => x = 7. SUFFICIENT.

Answer B.

Lets take 123.456

3 - Units Digit
2 - Tens Digit
1 - Hundreds Digit
4 - Tenths Digit
5 - Hundredths Digit
6 - Thousandths Digit
Re: 5 Digit Integer.......   [#permalink] 06 May 2009, 05:57
Display posts from previous: Sort by

# 5 Digit Integer.......

 post reply Question banks Downloads My Bookmarks Reviews Important topics

 Powered by phpBB © phpBB Group | Emoji artwork provided by EmojiOne Kindly note that the GMAT® test is a registered trademark of the Graduate Management Admission Council®, and this site has neither been reviewed nor endorsed by GMAC®.