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Two fair six-side dice, with a distinct number between 1 and 6 on eac
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08 Feb 2022, 08:00
08 Feb 2022, 08:00
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77% (00:55) correct
22% (00:59) wrong based on 35 sessions
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Two fair six-side dice, with a distinct number between 1 and 6 on each side, are rolled.
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.
Quantity A |
Quantity B |
The number of different ways to get a sum of 5 |
The number of different ways to get a sum of 9 |
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.
Re: Two fair six-side dice, with a distinct number between 1 and 6 on eac
[#permalink]
08 Feb 2022, 08:54
08 Feb 2022, 08:54
1
Two fair six-side dice, with a distinct number between 1 and 6 on each side
Qt A
Favorable outcomes for a sum of 5:
\((1 , 4) (2 , 3) (4 , 1) (3 , 2)\)
Qt B
Favorable outcomes for a sum of 9:
\((5 , 4) (6 , 3) (4 , 5) (3 , 6)\)
Total 4 outcomes for both the numbers.
Qt A = Qt B
Answer \(C\)
Qt A
Favorable outcomes for a sum of 5:
\((1 , 4) (2 , 3) (4 , 1) (3 , 2)\)
Qt B
Favorable outcomes for a sum of 9:
\((5 , 4) (6 , 3) (4 , 5) (3 , 6)\)
Total 4 outcomes for both the numbers.
Qt A = Qt B
Answer \(C\)
gmatclubot
Re: Two fair six-side dice, with a distinct number between 1 and 6 on eac [#permalink]
08 Feb 2022, 08:54
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