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The chart below shows the rate of students from a certain school passi
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29 Apr 2022, 02:00
29 Apr 2022, 02:00
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The chart below shows the rate of students from a certain school passing and failing a driving test. Which of the following statements is true?
GRE Prep Cllub Chart.jpg [ 29.83 KiB | Viewed 949 times ]
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.
Attachment:
GRE Prep Cllub Chart.jpg [ 29.83 KiB | Viewed 949 times ]
Quantity A |
Quantity B |
The number of students in 10th grade |
The number of students in 11th grade |
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.
Part of the project: Skill Builder Project for a Q170
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
GRE Math Essentials for a TOP Quant Score - Q170!!! (2021)
GRE Geometry Formulas for a Q170
GRE - Math Book
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
GRE Math Essentials for a TOP Quant Score - Q170!!! (2021)
GRE Geometry Formulas for a Q170
GRE - Math Book
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Re: The chart below shows the rate of students from a certain school passi
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29 Apr 2022, 23:39
29 Apr 2022, 23:39
1
Carcass wrote:
The chart below shows the rate of students from a certain school passing and failing a driving test. Which of the following statements is true?
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.
Attachment:
The attachment GRE Prep Cllub Chart.jpg is no longer available
Quantity A |
Quantity B |
The number of students in 10th grade |
The number of students in 11th grade |
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.
Part of the project: Skill Builder Project for a Q170
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
GRE Math Essentials for a TOP Quant Score - Q170!!! (2021)
GRE Geometry Formulas for a Q170
GRE - Math Book
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
GRE Math Essentials for a TOP Quant Score - Q170!!! (2021)
GRE Geometry Formulas for a Q170
GRE - Math Book
Let the total students in school be 100
So, 50 students failed and 50 passes the drivng test
Let, number of 10 garders be x and 12 graders be y
Refer to the table below
We can say that 0.3x + 0.6y = 0.7x + 0.4y = 50
i.e. 0.2y = 0.4x
y = 2x
Col. A: x
Col. B: 2x
Col. A < Col. B
Hence, option B
Attachments
The chart below shows the rate of students.png [ 12.25 KiB | Viewed 887 times ]
gmatclubot
Re: The chart below shows the rate of students from a certain school passi [#permalink]
29 Apr 2022, 23:39
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