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17 Oct 2024, 01:30
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E
Be sure to select an answer first to save it in the Error Log before revealing the correct answer (OA)!
Difficulty:
25%
(medium)
Question Stats:
79% (01:21) correct
21%
(01:01)
wrong
based on 75
sessions
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Date
Time
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Not Attempted Yet
If \(t_1\) and \(t_2\) are the numbers of teachers and \(s_1\) and \(s_2\) are the numbers of students in District 1 and District 2, respectively, the ratio of the number of students to the number of teachers is greater for which of the two districts?
(1) \(s_1 > s_2\)
(2) \(t_1 > t_2\)
(1) \(s_1 > s_2\)
(2) \(t_1 > t_2\)
This is a Data Sufficiency Butler Question
Check the links to other Butler Projects:
Check the links to other Butler Projects:
- Data Sufficiency Butler
- Problem Solving Butler
- Sentence Correction Butler
- Reading Comprehension Butler
- Integrated Reasoning Butler
17 Oct 2024, 08:20
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is \(\frac{t_1}{s_1}>\frac{t_2}{s_2}?\) or is \(t_1*s_2>t_2*s_1?\)
Statement 1: \(s_1>s_2\)
No info about number of teachers
Insufficient
Statement 2: \(t_1>t_2\)
No info about number of students
Insufficient
Combined:
\(t_1*s_2\) & \(t_2*s_1\) can not be compared without values. For example: \(t_1=200\), \(t_2=100\)
when \(s_1=10\) & \(s_2=4\), \(t_1*s_2<t_2*s_1\)
when \(s_1=10\) & \(s_2=6\), \(t_1*s_2>t_2*s_1\)
Not Sufficient
Answer: E
Statement 1: \(s_1>s_2\)
No info about number of teachers
Insufficient
Statement 2: \(t_1>t_2\)
No info about number of students
Insufficient
Combined:
\(t_1*s_2\) & \(t_2*s_1\) can not be compared without values. For example: \(t_1=200\), \(t_2=100\)
when \(s_1=10\) & \(s_2=4\), \(t_1*s_2<t_2*s_1\)
when \(s_1=10\) & \(s_2=6\), \(t_1*s_2>t_2*s_1\)
Not Sufficient
Answer: E
