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15, 20, 25, x: (not in order) Which of the following could be the medi
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14 Jan 2024, 23:44
14 Jan 2024, 23:44
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Question Stats:
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80% (01:02) wrong based on 5 sessions
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15, 20, 25, x: (not in order)
Which of the following could be the median of the four integers listed above (not in order)?
I. 17.5
II. 21.5
III. 23.5
(A) I only
(B) II only
(C) I and II only
(D) II and III only
(E) All of them
Which of the following could be the median of the four integers listed above (not in order)?
I. 17.5
II. 21.5
III. 23.5
(A) I only
(B) II only
(C) I and II only
(D) II and III only
(E) All of them
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Free Materials for the GRE General Exam - Where to get it!!
GRE Geometry Formulas
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Free Materials for the GRE General Exam - Where to get it!!
GRE Geometry Formulas
GRE - Math Book
Re: 15, 20, 25, x: (not in order) Which of the following could be the medi
[#permalink]
30 Jan 2024, 21:35
30 Jan 2024, 21:35
1
The answer is C.
If x is the smallest number, the median is (15+20)/2 = 17.5
If x is the largest number, the median is (20+25)/2 = 22.5
Select all the numbers within this range.
If x is the smallest number, the median is (15+20)/2 = 17.5
If x is the largest number, the median is (20+25)/2 = 22.5
Select all the numbers within this range.
gmatclubot
Re: 15, 20, 25, x: (not in order) Which of the following could be the medi [#permalink]
30 Jan 2024, 21:35
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