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09 Mar 2017, 02:33
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C
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Is Quadrilateral ABCD above a square?
(1) Quadrilateral ABCD has four right angles
(2) a = b
Attachment:
Quadrilateral_ABCD2.png [ 3.05 KiB | Viewed 5688 times ]
09 Mar 2017, 02:39
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statemt 1 - not suff --can be rectnage
stmt 2 ..not suff---can be rhombus
stmt 1 + 2 is sufficient
answer C
stmt 2 ..not suff---can be rhombus
stmt 1 + 2 is sufficient
answer C
09 Mar 2017, 06:10
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For a quadrilateral to be square:
1# all interior angles should be right angle
2# adjacent side should be equal
St 1: suffice only 1 not 2. INSUFFICIENT
St 2: suffice only 2 not 1. INSUFFICIENT
St 1 & St 2: suffice both. ANSWER
Option C
1# all interior angles should be right angle
2# adjacent side should be equal
St 1: suffice only 1 not 2. INSUFFICIENT
St 2: suffice only 2 not 1. INSUFFICIENT
St 1 & St 2: suffice both. ANSWER
Option C
