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Math TN
9th Std
Ch-9: Probability
6.
Probability
Exercise condition:
1
m.
A manufacturer tested \(7000\) LED lights at random and found that \(25\) of them were defective. If a LED light is selected at random, what is the probability that the selected LED light is a defective one.
\(\frac{1}{200}\)
\(\frac{1}{280}\)
\(\frac{2}{260}\)
\(\frac{1}{240}\)
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