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17 Jul 2025, 22:00
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B
Be sure to select an answer first to save it in the Error Log before revealing the correct answer (OA)!
Difficulty:
15%
(low)
Question Stats:
79% (00:41) correct
21%
(00:51)
wrong
based on 115
sessions
History
Date
Time
Result
Not Attempted Yet
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.
Gentle note to all experts and tutors: Please refrain from replying to this question until the Official Answer (OA) is revealed. Let students attempt to solve it first. You are all welcome to contribute posts after the OA is posted. Thank you all for your cooperation!
(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.
Gentle note to all experts and tutors: Please refrain from replying to this question until the Official Answer (OA) is revealed. Let students attempt to solve it first. You are all welcome to contribute posts after the OA is posted. Thank you all for your cooperation!
17 Jul 2025, 22:16
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(1) The total number of defective items produced was 1,234.
Clearly, Insufficient as we don't know what are the total number of items (including non-defective) produced.
(2) The ratio of defective items to nondefective items was 32 to 5,678.
We can write percentage of defective items produced at a factory = (defective items)/(defective + non-defective)
32k/(32k + 5678k)
Sufficient
Hence, (B) is the answer.
Clearly, Insufficient as we don't know what are the total number of items (including non-defective) produced.
(2) The ratio of defective items to nondefective items was 32 to 5,678.
We can write percentage of defective items produced at a factory = (defective items)/(defective + non-defective)
32k/(32k + 5678k)
Sufficient
Hence, (B) is the answer.
18 Jul 2025, 10:52
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Percentage of defective items produced at a factory?
Defective/Total * 100 =?
S1
The total number of defective items produced was 1,234.
We don'y know the total items
Insufficient
(2) The ratio of defective items to nondefective items was 32 to 5,678.
D = 32x
ND = 5678x
T=5710x
D/T=32/5710 *100
Sufficient
Defective/Total * 100 =?
S1
The total number of defective items produced was 1,234.
We don'y know the total items
Insufficient
(2) The ratio of defective items to nondefective items was 32 to 5,678.
D = 32x
ND = 5678x
T=5710x
D/T=32/5710 *100
Sufficient
Bunuel
