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# Terminating decimals

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Manager
Joined: 13 Aug 2009
Posts: 149

Kudos [?]: 321 [0], given: 7

WE 1: 4 years in IT
Terminating decimals [#permalink]

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28 Feb 2010, 10:18
00:00

Difficulty:

(N/A)

Question Stats:

100% (00:00) correct 0% (00:00) wrong based on 3 sessions

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Terminating decimals
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Kudos [?]: 321 [0], given: 7

Senior Manager
Joined: 25 Jun 2009
Posts: 298

Kudos [?]: 150 [0], given: 6

Re: Terminating decimals [#permalink]

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28 Feb 2010, 11:35
raghavs wrote:
Terminating decimals

For a fraction to be terminating decimal, the denominator should be in the form $$2^n * 5^m$$ where n and m are integers.

St. 1 says 90<r<100 it doesn't mention anything about s . Hence Insufficient

St 2. s= 4 , denominator can be written as $$2^2 * 5 ^0$$
Hence Sufficient.

Kudos [?]: 150 [0], given: 6

Intern
Joined: 06 Feb 2010
Posts: 42

Kudos [?]: 10 [0], given: 5

Location: United States
GPA: 3.6
Re: Terminating decimals [#permalink]

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03 Mar 2010, 12:04
given answer on screen = no fun :[

Kudos [?]: 10 [0], given: 5

Re: Terminating decimals   [#permalink] 03 Mar 2010, 12:04
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# Terminating decimals

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