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Magdalena took 1 hour to complete a task that had 60 steps.
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20 Dec 2017, 15:37
20 Dec 2017, 15:37
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Question Stats:
51% (01:09) correct
48% (01:23) wrong based on 49 sessions
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Magdalena took 1 hour to complete a task that had 60 steps. She took 20 minutes to complete the first 30 steps of the task.
A. Quantity A is greater.
B. Quantity B is greater.
C. The two quantities are equal
D. The relationship cannot be determined from the information given.
kudo for the right solution and explanation
Quantity A |
Quantity B |
The average number of seconds per step that Magdalena took to complete the remaining 30 steps. |
80 |
A. Quantity A is greater.
B. Quantity B is greater.
C. The two quantities are equal
D. The relationship cannot be determined from the information given.
kudo for the right solution and explanation
Re: Magdalena took 1 hour to complete a task that had 60 steps.
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20 Dec 2017, 23:14
20 Dec 2017, 23:14
2
Carcass wrote:
Magdalena took 1 hour to complete a task that had 60 steps. She took 20 minutes to complete the first 30 steps of the task.
A. Quantity A is greater.
B. Quantity B is greater.
C. The two quantities are equal
D. The relationship cannot be determined from the information given.
kudo for the right solution and explanation
Quantity A |
Quantity B |
The average number of seconds per step that Magdalena took to complete the remaining 30 steps. |
80 |
A. Quantity A is greater.
B. Quantity B is greater.
C. The two quantities are equal
D. The relationship cannot be determined from the information given.
kudo for the right solution and explanation
Here,
Total steps taken by Magdalena = 60 steps
Time taken = 1 hour = 60 mins.
Time taken for 1st 30 steps = 20 mins
Now
time taken to complete remaining 30 steps = 60 - 20 = 40 mins = 2400 seconds.
For statment 1 -
The average number of seconds per step that Magdalena took to complete the remaining 30 steps = 2400/30 = 80
Statement 2 = 80.
Hence both statement are equal, so the option is C
gmatclubot
Re: Magdalena took 1 hour to complete a task that had 60 steps. [#permalink]
20 Dec 2017, 23:14
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