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

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

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New post 10 May 2012, 06:17
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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

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

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New post 10 May 2012, 06:48
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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.

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

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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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