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An identification code read from left to right consists of 2
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10 Dec 2020, 10:44
10 Dec 2020, 10:44
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Question Stats:
88% (00:35) correct
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An identification code read from left to right consists of 2 digits, a dash, 3 digits, a dash, and then 4 digits. Each digit can be any number from 0 through 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.
Kudos for the right answer and explanation
Quantity A |
Quantity B |
The number of different identification codes possible |
\(10^9\) |
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.
Kudos for the right answer and explanation
Re: An identification code read from left to right consists of 2
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12 Dec 2020, 05:35
12 Dec 2020, 05:35
2
Carcass wrote:
An identification code read from left to right consists of 2 digits, a dash, 3 digits, a dash, and then 4 digits. Each digit can be any number from 0 through 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.
Kudos for the right answer and explanation
Quantity A |
Quantity B |
The number of different identification codes possible |
\(10^9\) |
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.
Kudos for the right answer and explanation
Explanation
Here,
there is no restriction in choosing number
Since we have 9 places to fill from 10 numbers i.e 0-9
Therefore, number of different codes can possible = \(10^9\)
gmatclubot
Re: An identification code read from left to right consists of 2 [#permalink]
12 Dec 2020, 05:35
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