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Paper Test Q.2

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Paper Test Q.2

by bbaah » Fri Sep 26, 2008 6:07 am
How many integers between 324,700 and 458,600 have tens digit 1 and units digit 3?

(A) 10,300
(B) 10,030
(C) 1,353
(D) 1,352
(E) 1,339
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Source: — Data Sufficiency |
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Posted Q in PS section

by bbaah » Fri Sep 26, 2008 6:38 am
I just realized I should have posted this question in the PS section.

I have posted the question there now, so please feel free to post solutions to that section if you know how to solve this one. Thanks.
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Re: Paper Test Q.2

by Morgoth » Fri Sep 26, 2008 8:59 am
bbaah wrote:How many integers between 324,700 and 458,600 have tens digit 1 and units digit 3?

(A) 10,300
(B) 10,030
(C) 1,353
(D) 1,352
(E) 1,339
We need to find value where we can have 13 at the end of the integer.
Every hundred has one 13 number

458600 - 324700 = 133900

133900/100 = 1339

OA?
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OA is E

by bbaah » Fri Sep 26, 2008 9:39 am
You're right. OA is E. Thanks
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