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Official PYQ · 2018

GATE EC 2018 Set 1 Q9 — General Aptitude

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A cab was involved in a hit and run accident at night. You are given the following data about the cabs in the city and the accident.

  1. 85% of cabs in the city are green and the remaining cabs are blue.
  2. A witness identified the cab involved in the accident as blue.
  3. It is known that a witness can conectly identify the cab colour only 80% of the tune.

Which of the following options is closest to the probability that the accident was caused by a blue cab?

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Answer: C

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