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Chandni Bandi

Asked: 2 years agoIn: Probability

Raman well shuffled a pack of 52 cards during his play. He needs a Jack to win a game. Find the probability of getting a jack.
1. 1/13
2. 2/13
3. 1/2
4. 5/13
5. 4/13

Tanay Bishnu Nagarajan

Asked: 2 years agoIn: Probability

If two events are Mutually Exclusive then which of the following holds good?
(a) Events whose occurrence do not depend on the occurrence of any other events
(b) The occurrence of one precludes the occurrence of the other
(c) P(A∩B)= 0
(d) P(A ∩ B) = P(A)+ P(B)

Tabeed Sengupta

Asked: 2 years agoIn: Probability

A medicine is known to be 50% effective to cure a patient. If the medicine is given to 4 patients, what is the probability that at least one patient is cured by this medicine
1. 1/2
2. 1/16
3. 3/4
4. 15/16

Padmini Abhishek Hora

Asked: 2 years agoIn: Probability

An unbiased die is tossed .find the probability of getting a multiple of 3.

Niyati Ramaswamy

Asked: 2 years agoIn: Probability

An experiment consists of recording boy-girl composition of families with 2 children.
(i) What is the sample space if we are interested in knowing whether it is a boy or girl in the order of their births?
(ii) What is the sample space if we are interested in the number of girls in the family?

Shanti Kumar

Asked: 2 years agoIn: Probability

A bag contain 12 blue, 10 Yellow, and 9 White ball what is probability that, when 2 ball are selected both are white?

1. 37/155
2. 12/137
3. 12/155
4. 155/12

Elias Ram Raj

Asked: 2 years agoIn: Probability

A person speaks truth 3 out of 4 times. A dice was rolled in his presence and he told that the number was 2, what is the possibility that the number is actually 2?
1. \(1\over 6\)
2. \(3\over 8\)
3. \(1\over 4\)
4. \(1\over 8\)

Avantika Pall

Asked: 2 years agoIn: Probability

A bag of numbers contains 18 numbers from 1 to 18. A number is randomly picked out of the bag and after which another number is picked out. Calculate the probability of both numbers being odd.
1. 8/90
2. 7/65
3. 6/36
4. 4/17
5. 3/19

Ruchi Khalsa

Asked: 2 years agoIn: Probability

The given table shows the data of Two-way Tables and Probability of a class. Find the probability that the student getting Ex grade is a girl.
Got Ex Got < Ex
Girl 25 40
Boy 55 60
(a) 13/36
(b) 4/9
(c) 5/36
(d) 5/13

Gauransh Sachar

Asked: 2 years agoIn: Probability

A bag has 3 orange, 4 yellow and 7 purple balls. The probability of drawing an orange or a purple ball, is
1. 3/7
2. 4/5
3. 5/6
4. 5/7
5. None of the above

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Probability

Raman well shuffled a pack of 52 cards during his play. He needs a Jack to win a game. Find the probability of getting a jack.
1. 1/13
2. 2/13
3. 1/2
4. 5/13
5. 4/13

If two events are Mutually Exclusive then which of the following holds good?
(a) Events whose occurrence do not depend on the occurrence of any other events
(b) The occurrence of one precludes the occurrence of the other
(c) P(A∩B)= 0
(d) P(A ∩ B) = P(A)+ P(B)

A medicine is known to be 50% effective to cure a patient. If the medicine is given to 4 patients, what is the probability that at least one patient is cured by this medicine
1. 1/2
2. 1/16
3. 3/4
4. 15/16

An unbiased die is tossed .find the probability of getting a multiple of 3.

An experiment consists of recording boy-girl composition of families with 2 children.
(i) What is the sample space if we are interested in knowing whether it is a boy or girl in the order of their births?
(ii) What is the sample space if we are interested in the number of girls in the family?

A bag contain 12 blue, 10 Yellow, and 9 White ball what is probability that, when 2 ball are selected both are white?

1. 37/155
2. 12/137
3. 12/155
4. 155/12

A person speaks truth 3 out of 4 times. A dice was rolled in his presence and he told that the number was 2, what is the possibility that the number is actually 2?
1. \(1\over 6\)
2. \(3\over 8\)
3. \(1\over 4\)
4. \(1\over 8\)

A bag of numbers contains 18 numbers from 1 to 18. A number is randomly picked out of the bag and after which another number is picked out. Calculate the probability of both numbers being odd.
1. 8/90
2. 7/65
3. 6/36
4. 4/17
5. 3/19

The given table shows the data of Two-way Tables and Probability of a class. Find the probability that the student getting Ex grade is a girl.
Got Ex Got < Ex
Girl 25 40
Boy 55 60
(a) 13/36
(b) 4/9
(c) 5/36
(d) 5/13

A bag has 3 orange, 4 yellow and 7 purple balls. The probability of drawing an orange or a purple ball, is
1. 3/7
2. 4/5
3. 5/6
4. 5/7
5. None of the above

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	Got Ex	Got < Ex
Girl	25	40
Boy	55	60

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