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# Find C+|C| (1) |C|=1 (2) C^2=sqrt C

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SVP
Joined: 03 Feb 2003
Posts: 1604
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Find C+|C| (1) |C|=1 (2) C^2=sqrt C [#permalink]

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10 Jun 2003, 00:49
1
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Difficulty:

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Question Stats:

63% (01:41) correct 38% (00:32) wrong based on 38 sessions

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Find C+|C|

(1) |C|=1
(2) C^2=sqrt C
Manager
Joined: 24 Jun 2003
Posts: 146
Location: India
Followers: 2

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

DS:POW2 [#permalink]

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26 Jun 2003, 07:41
C:

First statement gives two values: -1 and 1
Second statement gives two values: 0, 1

Therefore, the only common value is 1
Manager
Joined: 24 Jun 2003
Posts: 146
Location: India
Followers: 2

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

DS:POW2 [#permalink]

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26 Jun 2003, 07:50
I.e., both statements together are sufficient to answer the question, but neither statement alone is sufficient
SVP
Joined: 03 Feb 2003
Posts: 1604
Followers: 9

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

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27 Jun 2003, 01:08
Prashant, you are right. It is C.
27 Jun 2003, 01:08
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# Find C+|C| (1) |C|=1 (2) C^2=sqrt C

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