Of the 800 sweaters in a certain store, 150 are red. How

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Of the 800 sweaters in a certain store, 150 are red. How many of the red sweaters at the store are made of pure wool?

1) 320 of the sweaters at the store are neither red nor made of pool wool.
2) 100 of the red sweaters at the store are not made of pure wool.

OA B
Source: — Data Sufficiency |

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by Jay@ManhattanReview » Thu Jan 03, 2019 11:03 pm

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AAPL wrote:GMAT Prep

Of the 800 sweaters in a certain store, 150 are red. How many of the red sweaters at the store are made of pure wool?

1) 320 of the sweaters at the store are neither red nor made of pool wool.
2) 100 of the red sweaters at the store are not made of pure wool.

OA B
Pl. refer to this self-explanatory image.

Image

The correct answer: B

Hope this helps!

-Jay
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