delta operation : DS Archive
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# delta operation

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Intern
Joined: 26 Jul 2009
Posts: 17
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Kudos [?]: 7 [0], given: 8

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20 Sep 2009, 08:23
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(N/A)

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

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1)it can be only true if symbol denotes multiplication of addition ,, so given equation holds for both operations .. so sufficient
2)it says symbol may denote multiplication or division , so not sufficient
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Manager
Joined: 08 Nov 2005
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Kudos [?]: 20 [0], given: 10

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20 Sep 2009, 17:38
agree it should be A. is OA A?
Re: delta operation   [#permalink] 20 Sep 2009, 17:38
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