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PS: Number line

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Manager
Manager
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Joined: 01 Mar 2009
Posts: 50

Kudos [?]: 9 [0], given: 2

PS: Number line [#permalink]

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New post 22 Apr 2009, 10:10
00:00
A
B
C
D
E

Difficulty:

(N/A)

Question Stats:

0% (00:00) correct 100% (01:45) wrong based on 0 sessions

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This topic is locked. If you want to discuss this question please re-post it in the respective forum.

Please explain.

Thanks
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Kudos [?]: 9 [0], given: 2

Senior Manager
Senior Manager
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Joined: 08 Jan 2009
Posts: 325

Kudos [?]: 176 [0], given: 5

Re: PS: Number line [#permalink]

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New post 22 Apr 2009, 11:11
x x x
A----B----c----d

Distance bw C D = D - C = 5^13 - 5 ^12 = 4 * 5 ^12

Distance bw A and D = D - A = 3 *x

5^13 - A = 3 * ( 4 * 5 ^12 )

A = ( -7) 5 ^12

Kudos [?]: 176 [0], given: 5

SVP
SVP
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Joined: 29 Aug 2007
Posts: 2472

Kudos [?]: 844 [0], given: 19

Re: PS: Number line [#permalink]

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New post 28 Apr 2009, 18:39
Thats really a good question.

Agree with D.
Attachments

Line and Number.jpg
Line and Number.jpg [ 16.54 KiB | Viewed 796 times ]


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Kudos [?]: 844 [0], given: 19

Re: PS: Number line   [#permalink] 28 Apr 2009, 18:39
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