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GRE Math Challenge #106- Integer n will be randomly selected
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Updated on: 20 Feb 2020, 11:08
Updated on: 20 Feb 2020, 11:08
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Question Stats:
90% (00:26) correct
9% (00:22) wrong based on 217 sessions
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Integer n will be randomly selected from the integers 1 to 13, inclusive.
A)The quantity in Column A is greater.
B)The quantity in Column B is greater.
C)The two quantities are equal.
D)The relationship cannot be determined from the information given.
Kudos for the right answer and explanation
Quantity A |
Quantity B |
The probability that n will be even |
The probability that n will be odd |
A)The quantity in Column A is greater.
B)The quantity in Column B is greater.
C)The two quantities are equal.
D)The relationship cannot be determined from the information given.
Kudos for the right answer and explanation
Retired Moderator
Joined: 10 Apr 2015
Posts: 6218
Given Kudos: 136
Re: GRE Math Challenge #106
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12 May 2015, 08:07
12 May 2015, 08:07
1
sandy wrote:
Integer n will be randomly selected from the integers 1 to 13, inclusive.
Quantity A: The probability that n will be even
Quantity B: The probability that n will be odd
Quantity A: The probability that n will be even
Quantity B: The probability that n will be odd
Of the 13 integers, 7 are ODD (1, 3, 5, 7, 9, 11 and 13) and 6 are EVEN (2, 4, 6, 8, 10, and 12)
So, we get:
Quantity A: 6/13
Quantity B: 7/13
Answer:
Show: ::
B
Cheers,
Brent
Re: GRE Math Challenge #106- Integer n will be randomly selected
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20 Feb 2020, 11:09
20 Feb 2020, 11:09
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Expert Reply
Bump for further discussion
