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# Rules 1. Time yourself 2. Work your solution on a seperate

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CEO
Joined: 15 Aug 2003
Posts: 3467
Followers: 61

Kudos [?]: 719 [0], given: 781

Rules 1. Time yourself 2. Work your solution on a seperate [#permalink]  09 Mar 2004, 15:54
Rules

1. Time yourself
2. Work your solution on a seperate sheet of paper

Which number in Set P has a value greater than that of every other member of Set P, if all the members of set P are negative integers?

(1) Each member of set P is the product of -1 and a prime number
(2) Atleast one member of P is even
SVP
Joined: 30 Oct 2003
Posts: 1794
Location: NewJersey USA
Followers: 5

Kudos [?]: 43 [0], given: 0

C is the answer. Less than 30 seconds.

I believe 1 is not a prime number.

A) not sufficient because we dont know whether the set starts with -2, -3 or anythinf greater than -2 or -3

B) not sufficient because the set could contain -1 or -2

If you combine then the set should contain -2 because
2 is the only prime number that is even.

No matter what the set contains -2 will be the greatest number.
Senior Manager
Joined: 05 May 2003
Posts: 426
Location: Aus
Followers: 2

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

C is the answer. Took around 30 secs.
CEO
Joined: 15 Aug 2003
Posts: 3467
Followers: 61

Kudos [?]: 719 [0], given: 781

Geethu wrote:
C is the answer. Took around 30 secs.

easy one, eh?

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