Test Index

Probability

Section: Mathematics

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Question : 1

Total: 92

An item is tested on a device for its defectiveness. The probability that such an item is defective is 0.3 . The device gives accurate result in 8 out of 10 such tests. If the device reports that an item tested is not defective, then the probability that it is actually defective is

[AP EAPCET 24 May 2025 S1]

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2
15
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3
29
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3
31
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4
51

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