Recent questions tagged Artificial-intelligence-questions

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Q: Four person independently solve a certain problem correctly with probabilities `1/2,3/4,1/4,1/8dot` Then the probability that he problem is solve corr

Four person independently solve a certain problem correctly with probabilities 1 2 , 3 4 , 1 4 , 1 8 . Then the ... 3 256 D. 253 256 Select the correct answer from above options...

asked Nov 13, 2021 in Education by JackTerrance

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Q: An experiment has 10 equally likely outcomes. Let A and B be two non-empty events of the experiment. If A consists of 4 outcomes, the number of outcom

An experiment has 10 equally likely outcomes. Let A and B be two non-empty events of the experiment. If A consists of ... 8 D. 5 or 10 Select the correct answer from above options...

asked Nov 13, 2021 in Education by JackTerrance

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Q: One Indian and four American men and their wives are to be seated randomly around a circular table. Then the conditional probability that the Indian m

One Indian and four American men and their wives are to be seated randomly around a circular table. Then the conditional ... 5 D. 1 5 Select the correct answer from above options...

asked Nov 13, 2021 in Education by JackTerrance

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Q: A dice is thrown. The probability that the first time 1 occurs at the even throw is

A dice is thrown. The probability that the first time 1 occurs at the even throw is A. `1//6` B. `5//11` C. `6//11` D. `5//36` Select the correct answer from above options...

asked Nov 13, 2021 in Education by JackTerrance

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Q: There are four machines and it is known that eactly two of them are faulty. They are tested, one by one, in a random order till both the faulty machin

There are four machines and it is known that eactly two of them are faulty. They are tested, one by one, in a random ... D. `(1)/(4)` Select the correct answer from above options...

asked Nov 13, 2021 in Education by JackTerrance

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Q: A fair coin is tossed repeatedly. If tail appears on first four tosses, them the probability of head appearing on fifth toss equals is

A fair coin is tossed repeatedly. If tail appears on first four tosses, them the probability of head appearing on fifth ... (1)/(5)` Select the correct answer from above options...

asked Nov 13, 2021 in Education by JackTerrance

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Q: If from each of the three boxes containing 3 white and 1 black, 2 white and 2 black, 1 white and 3 black balls, one ball is drawn at random, then the

If from each of the three boxes containing 3 white and 1 black, 2 white and 2 black, 1 white and 3 black balls, one ... D. `(3)/(16)` Select the correct answer from above options...

asked Nov 13, 2021 in Education by JackTerrance

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Q: An unbiased die with faced marked 1, 2, 3, 4, 5, and 6 is rolled four times. Out of four face value obtained, the probability that the minimum face va

An unbiased die with faced marked 1, 2, 3, 4, 5, and 6 is rolled four times. Out of four face value obtained, the ... /81` D. `65//81` Select the correct answer from above options...

asked Nov 13, 2021 in Education by JackTerrance

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Q: A student appears for tests I, II and III. The student is successful if the passes either in tests I and II or tests I and III. The probabilities of t

A student appears for tests I, II and III. The student is successful if the passes either in tests I and II or tests I ... 1,q=(1)/(2)` Select the correct answer from above options...

asked Nov 13, 2021 in Education by JackTerrance

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Q: 23. A and B are two independent events such that `P(A) = 1/2 and P(B)=1/3`. Then P (neither A nor B) is equal to

23. A and B are two independent events such that `P(A) = 1/2 and P(B)=1/3`. Then P (neither A nor B) is ... ))/(P(overset(" "-)B))` Select the correct answer from above options...

asked Nov 13, 2021 in Education by JackTerrance