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If 0<a<b<1, which of the following must be true? Select all that apply
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02 Feb 2023, 09:18
02 Feb 2023, 09:18
00:00
Question Stats:
25% (00:20) correct
75% (00:30) wrong based on 4 sessions
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If 0<a<b<1, which of the following must be true?
Select all that apply.
a] a-b is negative
b] 1/ab is positive
c] 1/b - 1/a is positive
Select all that apply.
a] a-b is negative
b] 1/ab is positive
c] 1/b - 1/a is positive
Re: If 0<a<b<1, which of the following must be true? Select all that apply
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02 Feb 2023, 10:47
02 Feb 2023, 10:47
Expert Reply
Just pick up numbers
0<1/3<1/2<1
A is positive so is NOT true
B is positive
C is negative so is NOT true that is positive
Only B is the correct answer
PS: please follow the rules for posting on the board sir
https://gre.myprepclub.com/forum/rules- ... -1083.html
0<1/3<1/2<1
A is positive so is NOT true
B is positive
C is negative so is NOT true that is positive
Only B is the correct answer
PS: please follow the rules for posting on the board sir
https://gre.myprepclub.com/forum/rules- ... -1083.html
Re: If 0<a<b<1, which of the following must be true? Select all that apply
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17 Mar 2023, 10:45
17 Mar 2023, 10:45
1
1/3-1/2 = -0.16666666666 sir is it positive only B is the answer .
