Suppose a girl throws a die If she gets 5 or 6 she tosses a coin three times and notes

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Previous Question: In answering a question on a multiple choice, a student either knows the answer or guesses. Let 3/4 be the probability that he knows the answer and 1/4 be the probability that he guesses. Assuming that a student who guesses at the answer will be incorrect with probability 1/4 What is the probability that the student knows the answer, given that he answered correctly? Next Question: In a bolt factory machines A, B and C manufacture 60%, 30% and 10% of the total bolts respectively, 2%, 5% and 10% of the bolts produced by them respectively are defective. A bolt is picked up at random from the product and is found to be defective. What is the probability that it has been manufactured by machine A?

(#M40109016) GATE Category question Probablity Keep an EYE

Suppose a girl throws a die. If she gets 5 or 6, she tosses a coin three times and notes the number of heads. If she gets 1, 2, 3 or 4 she tosses a coin once and notes whether a head or tail is obtained. If she obtained exactly one head. What is the probability that she throws 1, 2, 3 or 4 with the die?: Asked In Gate Jaspalsingh Parmar (9 years ago); Unsolved; Is this Puzzle helpful? (0) (0) Submit Your Solution

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Latest Gate Aptitude Question SOLUTION: Suppose a girl throws a die. If she gets 5 or 6, she tosses a coin three times and notes the number of heads. If she gets 1, 2, 3 or 4 she tosses a coin once and notes whether a he

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(#M40109016) GATE Category question Probablity Keep an EYE

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