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and N = 4,321 + K

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by sanju09 » Thu Mar 22, 2012 12:31 am
If K is a positive integer less than 10 and N = 4,321 + K, what is the value of K?
(1) N is divisible by 3.
(2) N is divisible by 7.
The mind is everything. What you think you become. -Lord Buddha



Sanjeev K Saxena
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The Princeton Review - Manya Abroad
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Source: — Data Sufficiency |

by killer1387 » Thu Mar 22, 2012 1:08 am
sanju09 wrote:If K is a positive integer less than 10 and N = 4,321 + K, what is the value of K?
(1) N is divisible by 3.
(2) N is divisible by 7.
imo B
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by sam2304 » Thu Mar 22, 2012 1:09 am
1.K can be 2, 5 or 8
2.K can be 5

IMO B.
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by sanju09 » Thu Mar 22, 2012 1:23 am
sam2304 wrote:1.K can be 2, 5 or 8
2.K can be 5

IMO B.
If K can be 5, then (2) will still be insufficient per-lingo; but if K will be only 5, then only (2) is sufficient.
The mind is everything. What you think you become. -Lord Buddha



Sanjeev K Saxena
Quantitative Instructor
The Princeton Review - Manya Abroad
Lucknow-226001

www.manyagroup.com
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by sam2304 » Thu Mar 22, 2012 1:26 am
sanju09 wrote: If K can be 5, then (2) will still be insufficient per-lingo; but if K will be only 5, then only (2) is sufficient.
:) Will be careful with the words from now on.
Getting defeated is just a temporary notion, giving it up is what makes it permanent.
https://gmatandbeyond.blogspot.in/
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