Home
Class 12
MATHS
In a family with 4 children, the probabi...

In a family with 4 children, the probability that there are at least two girls is

A

`(1)/(2)`

B

`(9)/(16)`

C

`(3)/(4)`

D

`(11)/(16)`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • THEORETICAL DISTRIBUTIONS

    DIPTI PUBLICATION ( AP EAMET)|Exercise EXERCISE 2 (SPECIAL TYPE QUESTIONS) CHOOSE THE CORRECT ANSWER FROM THE ALTERNATIVES 1.2.3 OR 4 GIVEN (SET -1)|4 Videos
  • THEORETICAL DISTRIBUTIONS

    DIPTI PUBLICATION ( AP EAMET)|Exercise EXERCISE 2 (SPECIAL TYPE QUESTIONS) CHOOSE THE CORRECT ANSWER FROM THE ALTERNATIVES 1.2.3 OR 4 GIVEN (SET -2)|3 Videos
  • THEORETICAL DISTRIBUTIONS

    DIPTI PUBLICATION ( AP EAMET)|Exercise EXERCISE 2 (SPECIAL TYPE QUESTIONS) CHOOSE THE CORRECT ANSWER FROM THE ALTERNATIVES 1.2.3 OR 4 GIVEN (SET -4)|5 Videos
  • THE PLANE

    DIPTI PUBLICATION ( AP EAMET)|Exercise EXERCISE 2 (SPECIAL TYPE QUESTIONS) SET 4|4 Videos
  • THEORY OF EQUATIONS

    DIPTI PUBLICATION ( AP EAMET)|Exercise SET - 4|4 Videos

Similar Questions

Explore conceptually related problems

A class has fifteen boys and five girls. Suppose three students are selected at random from the class. The probability that there are two boys and one girl is

The probability of a man hitting a target is 1//4 . If he fires 7 times , the probability of hitting the target at least twice is

Assume that each born child is equally likely to be a boy or a girl. If a family has two children, what is the conditional probability that both are girls given that  (i) the youngest is a girl, (ii) at least one is a girl?

A family has two children. What is the probability that both the children are boys given that at least one of them is a boy ?

A couple has two children. Find the probability that both are male if it is known that atleast one of them is a male child.

Out of 2560 families with 5 children each, the probability number of families all of whose children are girls is

Out of 10,000 families with 4 children each , the probability number of families all of whose children are daughters is

A young couple has two children. The probability that both children are boys, if it is known that atleast one of the children is a boy is

DIPTI PUBLICATION ( AP EAMET)-THEORETICAL DISTRIBUTIONS-EXERCISE 1 (CHOOSE THE CORRECT ANSWER FROM THE ALTERNATIVE 1,2,3 OR 4 GIVEN )
  1. The probability of happening of an event in trial is 0.5. The probabil...

    Text Solution

    |

  2. The probability that a student is not swimmer is 1//4. Then the probab...

    Text Solution

    |

  3. In a family with 4 children, the probability that there are at least t...

    Text Solution

    |

  4. A die is rolled 3 times. If getting a one is considered as a success, ...

    Text Solution

    |

  5. A die is rolled 3 times. If getting a one is considered as a success, ...

    Text Solution

    |

  6. If on an average 1 vessel in every 10 is wrecked, the chance that out ...

    Text Solution

    |

  7. One in 9 ships is likely to be wrecked , when they are set on sail. Wh...

    Text Solution

    |

  8. If on an average, out of 10 ships, one is drowned, then what is the pr...

    Text Solution

    |

  9. If the mean and variance of a binomial variable X are 2 and 1 respecti...

    Text Solution

    |

  10. Suppose A and B are two equally strong table tennis players . The prob...

    Text Solution

    |

  11. If on an average, out of 10 ships, one is drowned, then what is the pr...

    Text Solution

    |

  12. In a hurdle race a player has to cross 10 hurdles . The probability th...

    Text Solution

    |

  13. The probability of a bomb hitting a bridge is 1//2 and two direct hits...

    Text Solution

    |

  14. In a box containing 15 identical bulbs, 5 are defective . If 5 bulbs a...

    Text Solution

    |

  15. Five present of objects prepared by a machine are defective . The prob...

    Text Solution

    |

  16. A multiple choice examination has 5 questions . Each question has thre...

    Text Solution

    |

  17. A man takes a step forward with probability 0.4 and backward with prob...

    Text Solution

    |

  18. In an average , rain falls on 12 days in every 30 days. The probabilit...

    Text Solution

    |

  19. A fair coin is tossed a fixed number times . If the probability of get...

    Text Solution

    |

  20. If X follows a binomial distribution with parameters n=8 and p=1//2, t...

    Text Solution

    |