Given 0 <2x + y <50
and -50 <X +2 y <0
Q. Which is correct?
(1) X> 0
(2) Y> 0
(3) X> Y
Source : Practice paper at coaching centre
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which is correct?
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colakumarfanta
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gmatmachoman
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Is the question complete? Should it not be followed by some options?colakumarfanta wrote:Given 0 <2x + y <50
and -50 <X +2 y <0
Q. Which is correct?
(1) X> 0
(2) Y> 0
(3) X> Y
Source : Practice paper at coaching centre
-
thephoenix
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- Posts: 1560
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2x+y>0..........1
x+2y<0---->-x-2y>0.................2
adding 1 and 2
x-y>0--->x>y
imo 3
x+2y<0---->-x-2y>0.................2
adding 1 and 2
x-y>0--->x>y
imo 3
Many of the great achievements of the world were accomplished by tired and discouraged men who kept on working
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gmatmachoman
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Hmm that makes sense & i am very happy to "Thank You " for making such a wonderful Journey in BTG.thephoenix wrote:2x+y>0..........1
x+2y<0---->-x-2y>0.................2
adding 1 and 2
x-y>0--->x>y
imo 3
Actually Bro i was waiting for this occasion to thank you when u r gonna make a Ton!!
Congrats & keep pushing till u get ur dreams!!
