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soni_pallavi
- Master | Next Rank: 500 Posts
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IMO D.
Whats the answer?
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DS - Topic Inequalities ; Help needed GMAT around the corner
Source: Beat The GMAT — Data Sufficiency |
Statement 1:
Choose some values for x between -1<x<3
When x=2, ||x-1|-1|<1 is true
But when x=1, ||x-1|-1|<1 is not true
So, insufficient.
Statement 2:
The solution of (x+1)(x-3) <0 is -1<x<3.
So, sufficient.
Choose some values for x between -1<x<3
When x=2, ||x-1|-1|<1 is true
But when x=1, ||x-1|-1|<1 is not true
So, insufficient.
Statement 2:
The solution of (x+1)(x-3) <0 is -1<x<3.
So, sufficient.
