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Total number of sweaters = 800
Total number of red sweaters = 150
Statement 1: There may be some sweaters which are red but no made of pure wool.
Not sufficient
Statement 2: 100 of the red sweaters are not made of pure wool. This directly implies number of red sweaters made of pure wool = (150 - 100) = 50
Sufficient.
The correct answer is B.
Total number of red sweaters = 150
Statement 1: There may be some sweaters which are red but no made of pure wool.
Not sufficient
Statement 2: 100 of the red sweaters are not made of pure wool. This directly implies number of red sweaters made of pure wool = (150 - 100) = 50
Sufficient.
The correct answer is B.
Anurag Mairal, Ph.D., MBA
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GMAT Expert, Admissions and Career Guidance
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