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# What was the percentage of defective items produced at a factory?

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Math Expert
Joined: 02 Sep 2009
Posts: 50007
What was the percentage of defective items produced at a factory?  [#permalink]

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05 Nov 2017, 01:58
1
00:00

Difficulty:

25% (medium)

Question Stats:

79% (00:36) correct 21% (00:24) wrong based on 45 sessions

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What was the percentage of defective items produced at a factory?

(1) The total number of defective items produced was 1,234.
(2) The ratio of defective items to nondefective items was 32 to 5,678.

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Joined: 22 May 2017
Posts: 90
GMAT 1: 580 Q41 V29
GMAT 2: 580 Q43 V27
Re: What was the percentage of defective items produced at a factory?  [#permalink]

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06 Nov 2017, 10:11
Bunuel wrote:
What was the percentage of defective items produced at a factory?

(1) The total number of defective items produced was 1,234.
(2) The ratio of defective items to nondefective items was 32 to 5,678.

Statement 1 is insufficient .

Statement 2 is sufficient. From ratio of defective to non defective items, we can calculate the percentage of defective items produced at a factory.

Re: What was the percentage of defective items produced at a factory? &nbs [#permalink] 06 Nov 2017, 10:11
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