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10 Aug 2013, 12:02
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C
Be sure to select an answer first to save it in the Error Log before revealing the correct answer (OA)!
Difficulty:
25%
(medium)
Question Stats:
74% (00:52) correct
26%
(00:44)
wrong
based on 187
sessions
History
Date
Time
Result
Not Attempted Yet
Is x+y equal to 3.6 ?
(1) x > 1.7 or x = 1.7
(2) y > 1.9
(1) x > 1.7 or x = 1.7
(2) y > 1.9
it's a refresher. Will upload solution soon
blueseas
Current Student
Joined: 14 Dec 2012
Last visit: 15 Jan 2019
Posts: 577
Own Kudos:
Given Kudos: 197
Location: India
Concentration: General Management, Operations
Schools: PGDM (GM) '15 (A)
GMAT 1: 700 Q50 V34
GPA: 3.6
10 Aug 2013, 12:45
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Asifpirlo
Is x+y equal to 3.6 ?
(1) x > 1.7 or x = 1.7
(2) y > 1.9
(1) x > 1.7 or x = 1.7
(2) y > 1.9
it's a refresher. Will upload solution soon
(1) \(x > 1.7 or x = 1.7\)
INSUFFICIENT as we dont know y
(2) \(y > 1.9\)
dont know x HENCE insufficient.
combining
least value of \(x=1.7\)least value of \(y\) will be \(>\) than \(1.9\)
therefore \(x+y> 3.6\)
hence sufficient
hence C
11 Aug 2013, 12:28
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blueseas
Asifpirlo
Is x+y equal to 3.6 ?
(1) x > 1.7 or x = 1.7
(2) y > 1.9
(1) x > 1.7 or x = 1.7
(2) y > 1.9
it's a refresher. Will upload solution soon
(1) \(x > 1.7 or x = 1.7\)
INSUFFICIENT as we dont know y
(2) \(y > 1.9\)
dont know x HENCE insufficient.
combining
least value of \(x=1.7\)least value of \(y\) will be \(>\) than \(1.9\)
therefore \(x+y> 3.6\)
hence sufficient
hence C
cool and simple work by blueseas again....................
great
