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19 Jul 2019, 00:05
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Difficulty:
55%
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Question Stats:
50% (01:20) correct
50%
(01:34)
wrong
based on 22
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Is a + b positive?
(1) The point (a, b) is in Quadrant II.
(2) a − b > 0
Attachment:
2019-07-19_1104.png
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20 Jul 2019, 17:03
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Can someone please help with the solution here?
Updated on: 21 Jul 2019, 08:32
Originally posted by Archit3110 on 21 Jul 2019, 03:26.
Last edited by Archit3110 on 21 Jul 2019, 08:32, edited 1 time in total.
Last edited by Archit3110 on 21 Jul 2019, 08:32, edited 1 time in total.
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Bunuel
Is a + b positive?
(1) The point (a, b) is in Quadrant II.
(2) a − b > 0
Attachment:
2019-07-19_1104.png
#1
The point (a, b) is in Quadrant II.
x = a and y=b
x will always be -ve and y would be +ve
but
a+b may or may not be +ve as (-3,+5) ; a+b ; 2 or (-3,1) a+b ; -2
insufficient
#2
a − b > 0
only possible when a>b when b can be +ve or -ve
insufficeint
from 1 & 2
Bunuel could you please provide solution to this question , not able to understand the co relation between given graph and relation in stmnt 1 & 2
