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Andhra Pradesh State Cooperative Bank Assistant
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A father has three children with at least one boy. The probability that he has two boys and one girl is?

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Important Questions on Probability

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Andhra Pradesh State Cooperative Bank Assistant
IMPORTANT
NABARD Officers Assistant Manager (Grade A) & Manager (Grade B) Phase I - Quantitative Aptitude>Chapter 18 - Probability>EXERCISE>Q 6
A cubical dice is thrown Six times. The probability that 2 and 4 will tum up exactly 3 Times each is given by.
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Andhra Pradesh State Cooperative Bank Assistant
IMPORTANT
NABARD Officers Assistant Manager (Grade A) & Manager (Grade B) Phase I - Quantitative Aptitude>Chapter 18 - Probability>EXERCISE>Q 7
Let A and B be two events such that P(A)=0.4, P(B)=0.3 and P(A∪B)=0.7. Then
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Andhra Pradesh State Cooperative Bank Assistant
IMPORTANT
NABARD Officers Assistant Manager (Grade A) & Manager (Grade B) Phase I - Quantitative Aptitude>Chapter 18 - Probability>EXERCISE>Q 8
The probability that a man aged 50 years will die in a year is P. The probability that out of n men A1, A2, A3......An each aged 50 years, A1 will die and be first to die is
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Andhra Pradesh State Cooperative Bank Assistant
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NABARD Officers Assistant Manager (Grade A) & Manager (Grade B) Phase I - Quantitative Aptitude>Chapter 18 - Probability>EXERCISE>Q 9
In order to get at least once a head with probability ≥0.9, the number of times a coin needs to be tossed is?
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Andhra Pradesh State Cooperative Bank Assistant
IMPORTANT
NABARD Officers Assistant Manager (Grade A) & Manager (Grade B) Phase I - Quantitative Aptitude>Chapter 18 - Probability>EXERCISE>Q 10
If P(A)=0.3, P(B)=0.4, P(C)=0.8, P(AB)=0.08, P(AC)=0.28, P(ABC)=0.09, P(A+B+C)=0.75 and P(BC)=x, Then ?
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Andhra Pradesh State Cooperative Bank Assistant
IMPORTANT
NABARD Officers Assistant Manager (Grade A) & Manager (Grade B) Phase I - Quantitative Aptitude>Chapter 18 - Probability>EXERCISE>Q 11
If the letters of the word ASSASSIN are written down at random in a row, the probability that no two S's occur together is?
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Andhra Pradesh State Cooperative Bank Assistant
IMPORTANT
NABARD Officers Assistant Manager (Grade A) & Manager (Grade B) Phase I - Quantitative Aptitude>Chapter 18 - Probability>EXERCISE>Q 12
A man alternately tosses a coin and throws a dice beginning with the coin. The probability that he gets a head in the coin before he gets a 5 or 6 on the dice is.
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Andhra Pradesh State Cooperative Bank Assistant
IMPORTANT
NABARD Officers Assistant Manager (Grade A) & Manager (Grade B) Phase I - Quantitative Aptitude>Chapter 18 - Probability>EXERCISE>Q 13
Let A be a set of 4 Elements. From the set of all functions from A to A, the probability that it is an into function is.