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5<c<8 and 7<d<10
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28 Jul 2020, 10:23
28 Jul 2020, 10:23
Expert Reply
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Question Stats:
78% (00:34) correct
21% (00:40) wrong based on 61 sessions
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\(5<c<8\) and \(7<d<10\)
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 |
\(c+d\) |
\(16 \) |
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
Intern
Joined: 25 Jul 2020
Posts: 38
Given Kudos: 0
GRE 1: Q170 V157
Re: 5<c<8 and 7<d<10
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28 Jul 2020, 10:31
28 Jul 2020, 10:31
1
When c = 7 and d = 9, c + d = 16. But as (c + d) can also be less than 16, answer is D.
Re: 5<c<8 and 7<d<10
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28 Jul 2020, 10:34
28 Jul 2020, 10:34
Taking c=6 and d=8
c+d = 14 < 16
Taking c=7 and d=9
c+d = 16
So, the answer id D.
c+d = 14 < 16
Taking c=7 and d=9
c+d = 16
So, the answer id D.
