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# If # , $represent digits , is 7#$ divisible by 15? 1. Sum

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CEO
Joined: 15 Aug 2003
Posts: 3454
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Kudos [?]: 874 [0], given: 781

If # , $represent digits , is 7#$ divisible by 15? 1. Sum [#permalink]

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08 Oct 2003, 01:48
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100% (01:05) correct 0% (00:00) wrong based on 1 sessions

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If # , $represent digits , is 7#$ divisible by 15?

1. Sum of # and $is 11 2. 34,2#$ / 5 is an integer

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Praetorian
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Joined: 03 Feb 2003
Posts: 1604
Followers: 9

Kudos [?]: 268 [0], given: 0

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08 Oct 2003, 02:48
(1) #+$=11 9+2 8+3 7+4 6+5 5+6 4+7 3+8 2+9 NOT SUFF 792 is not div by 15, but 765 is (2) # is any digit,$=0 or 5
NOT SUFF, 765 is div by 15, but 760 is not.

Combine: only 765 is possible, which is divisible by 15. Therefore, it is C.
08 Oct 2003, 02:48
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