Is x < 20
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Source: Beat The GMAT — Data Sufficiency |
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shankar.ashwin
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Using (1) x+y < 20
When both +ve, both the numbers will be <20
But assume, y = -5, then x can be >20 (-5+24 is still <20)
(2) says y<20. The example above still holds true. 2 possibilities. Insuff
E
When both +ve, both the numbers will be <20
But assume, y = -5, then x can be >20 (-5+24 is still <20)
(2) says y<20. The example above still holds true. 2 possibilities. Insuff
E
