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# Set A contains 20 numbers and Set B contains 40 numbers. Is

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Manager
Joined: 21 Feb 2012
Posts: 115

Kudos [?]: 149 [0], given: 15

Location: India
Concentration: Finance, General Management
GMAT 1: 600 Q49 V23
GPA: 3.8
WE: Information Technology (Computer Software)
Set A contains 20 numbers and Set B contains 40 numbers. Is [#permalink]

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10 May 2012, 06:17
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Difficulty:

25% (medium)

Question Stats:

68% (01:06) correct 32% (01:18) wrong based on 136 sessions

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Set A contains 20 numbers and Set B contains 40 numbers. Is the range of Set B greater than 45?

(1) If Set A and Set B are combined, the resulting range exceeds 50.
(2) The range of Set B is greater than the range of Set A.
[Reveal] Spoiler: OA

Kudos [?]: 149 [0], given: 15

Math Expert
Joined: 02 Sep 2009
Posts: 42248

Kudos [?]: 132507 [0], given: 12323

Re: Set A contains 20 numbers and Set B contains 40 numbers. Is [#permalink]

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10 May 2012, 06:48
Expert's post
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piyushksharma wrote:
Set A contains 20 numbers and Set B contains 40 numbers. Is the range of Set B greater than 45?

(1) If Set A and Set B are combined, the resulting range exceeds 50.
(2) The range of Set B is greater than the range of Set A.

Try to construct two scenarios which give different answers. Even when we consider two statements together:

If A={0, 0, ..., 1} and B={0, 0, ..., 100} then the answer is YES;
If A={0, 0, ...., 30} and B={20, 20, ..., 60} then the answer is NO.

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Kudos [?]: 132507 [0], given: 12323

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Re: Set A contains 20 numbers and Set B contains 40 numbers. Is [#permalink]

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19 Feb 2016, 10:21
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Re: Set A contains 20 numbers and Set B contains 40 numbers. Is   [#permalink] 19 Feb 2016, 10:21
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