SNAP 2019 Probability — Previous Year Question
Paper
SNAP 2019
Section
Quantitative
Topic
Probability
Difficulty
Medium
Question
SNAP 2019
In a smart phone factory, Robot A, B, C manufacture 25%, 35% and 40% of circuit boards respectively. For each robot, the faulty rate is 5%, 4% and 2% respectively. What is the probability that a randomly picked circuit board is defective?
0.034
0.027
0.091
0.030
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