GATE XE (Engineering Sciences) 2013 - Question 7

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Section: General Aptitude | Marks: 2

In a factory, two machines M1 and M2 manufacture 60% and 40% of the autocomponents respectively. Out of the total production, 2% of M1 and 3% of M2 are found to be defective. If a randomly drawn autocomponent from the combined lot is found defective, what is the probability that it was manufactured by M2?

  • A. 0.35
  • B. 0.45
  • C. 0.5
  • D. 0.4

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