Home
Class 12
MATHS
If four unbiased coins are tossed, find ...

If four unbiased coins are tossed, find the probability that there should be two talls.

Text Solution

Verified by Experts

The correct Answer is:
`(3)/(8)`
Promotional Banner

Topper's Solved these Questions

  • PROBABILITY

    CHHAYA PUBLICATION|Exercise LONG ANSWER TYPE QUESTIONS|16 Videos

  • PROBABILITY

    CHHAYA PUBLICATION|Exercise SAMPLE QUESTIONS FOR COMPETITIVE EXAMS|18 Videos

  • PROBABILITY

    CHHAYA PUBLICATION|Exercise VERY SHORT ANSWER TYPE QUESTION|61 Videos

  • PLANE

    CHHAYA PUBLICATION|Exercise Sample Question for Competitive Examination( E Assertion - Reason Type )|2 Videos

  • PRODUCTS OF TWO VECTORS

    CHHAYA PUBLICATION|Exercise Sample Questions for Competitive Examination (Assertion - Reason Type )|2 Videos

Similar Questions

Explore conceptually related problems

Two unbiased coins are tossed one time. Find the probability of occuring two tails?

5 unbiased coins are tossed at random. The probability of getting at least two tails is -

If a fair coin is tossed thrice find the probability that there are at most one tail

Two unbaised coins are tossed. The probability that the first coin shows 'head' and the second coin shows 'tall' is-

Let x denote the number of heads when 10 unbiased coins are tossed find the probability distribution of x

Three coins are tossed together. Find the probability of getting at most two heads.

If a fair coin is tossed thrice find the probability that there are at least one head

An unbiased coin is tossed 6 times. The probability that third head appears on the sixth trial is 5//16 b. 5//32 c. 5//8 d. 5//64

A unbiased coin tossed three times. Find the probability of getting 1 head

A coin is tossed n times. Find the probability of odd numbers of heads.

CHHAYA PUBLICATION-PROBABILITY-SHORT ANSWER TYPE QUESTIONS
  1. Given P(A) = a, P(B) = b and P(Acap B ) = c . Find the value P(A^( c...

    Text Solution

    |

  2. Two fair dice are cast. Describe the sample space assoiated with it....

    Text Solution

    |

  3. If four unbiased coins are tossed, find the probability that there sho...

    Text Solution

    |

  4. The distribution of weeky wages of 800 workers is given below : A wor...

    Text Solution

    |

  5. If the letters of the word TOWEL are arranged at random with no repeti...

    Text Solution

    |

  6. Two balls are drawn at random from a bag containing 6 white and 4 blac...

    Text Solution

    |

  7. Three balls are drawn at random from a bag containing 8 black and 10 w...

    Text Solution

    |

  8. A box contains 10 balls of which 4 are black and 6 are red. Four balls...

    Text Solution

    |

  9. An urn contains 5 black 6 red and 4 white balls.Five balls are drawn a...

    Text Solution

    |

  10. 5 men in a company of 20 are graduates. If 3 men are picked out of the...

    Text Solution

    |

  11. In a single cast with 3 dice what is the probability of throwing 3 six...

    Text Solution

    |

  12. In a single cast with 3 dice, find the chance of getting different dig...

    Text Solution

    |

  13. In a single cast with 3 dice, find the probability of getting same dig...

    Text Solution

    |

  14. What is the chance of obtaining a sum of 8 in a single cast with two d...

    Text Solution

    |

  15. Find the chance of throwing at least 8 in single cast with two dice.

    Text Solution

    |

  16. In a lot of 25 articles, 5 are defective. Four articles are drawn at r...

    Text Solution

    |

  17. If an unbiased coin is tossed 7 times, find the probability of obtaini...

    Text Solution

    |

  18. Eight unbiased coins are tossed at time . Show that the probabiility o...

    Text Solution

    |

  19. In a family there are 4 children. Find the probability that (i) all of...

    Text Solution

    |

  20. 5 sutdents A,B,C,D and E. occupy their seats at random in a bench. Fin...

    Text Solution

    |