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23 Nov 2022, 02:30
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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:
55%
(hard)
Question Stats:
56% (01:41) correct
44%
(00:51)
wrong
based on 18
sessions
History
Date
Time
Result
Not Attempted Yet
Is \(\frac{x}{y} < \frac{b}{c}\) ?
(1) \(cx - yb < 0\)
(2) \(bx - cy < 0\)
(1) \(cx - yb < 0\)
(2) \(bx - cy < 0\)
Pure algebraic questions like this one are no longer part of the GMAT Data Sufficiency syllabus.
For relevant Data Sufficiency questions, please check the Data Sufficiency forum:
Data Sufficiency Forum
Data Sufficiency Forum
23 Nov 2022, 03:20
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S1) cx-by<0 = cx<by = x/y < b/c
S1 is sufficient.
Option A and D is in the race.
S2) bx-cy<0 = bx<cy = b/c < y/x.
Nothing can be deduced.
S2 is not sufficient.
Hence A is the correct choice.
Posted from my mobile device
S1 is sufficient.
Option A and D is in the race.
S2) bx-cy<0 = bx<cy = b/c < y/x.
Nothing can be deduced.
S2 is not sufficient.
Hence A is the correct choice.
Posted from my mobile device
Updated on: 24 Nov 2022, 03:12
Originally posted by Archit3110 on 23 Nov 2022, 03:29.
Last edited by Archit3110 on 24 Nov 2022, 03:12, edited 1 time in total.
Last edited by Archit3110 on 24 Nov 2022, 03:12, edited 1 time in total.
Kudos
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target is
\(\frac{x}{y} < \frac{b}{c}\)
or say
x/y-b/c <0
(xc-by) /yc<0
#1
cx-yb<0
but no info about yc
insufficient
#2
\(bx - cy < 0\)
no info about yb
from 1 &2
sign of cx , yb are not known
option E
\(\frac{x}{y} < \frac{b}{c}\)
or say
x/y-b/c <0
(xc-by) /yc<0
#1
cx-yb<0
but no info about yc
insufficient
#2
\(bx - cy < 0\)
no info about yb
from 1 &2
sign of cx , yb are not known
option E
Bunuel
