Home
Class 11
MATHS
Three coins are tossed once. Find the pr...

Three coins are tossed once. Find the probability of getting. (i) 3 heads
(ii) 2 heads
(iii) atleast 2 heads
(iv) atmost 2 heads
(v) no head
(vi) 3 tails
(vii) 'exactly two tails
(viii) no tail
(ix) atmost two tails.

Promotional Banner

Topper's Solved these Questions

  • PRINCIPLE OF MATHEMATICAL INDUCTION

    V PUBLICATION|Exercise QUESTION BANK|43 Videos
  • RELATIONS AND FUNCTIONS

    V PUBLICATION|Exercise QUESTIONBANK|79 Videos

Similar Questions

Explore conceptually related problems

Three coins are tossed once. Find the probability of getting 3 heads

Three coins are tossed once. Find the probability of getting 3 tails

Three coins are tossed once. Find the probability of getting 2 heads

Three coins are tossed once. Find the probability of getting no head.

Three coins are tossed once. Find the probability of getting no tails

Three coins are tossed once. Find the probability of getting atmost 2 heads

Three coins are tossed once. Find the probability of getting atleast two heads.

Three coins are tossed once. Find the probability of getting atleast one head.

Three coins are tossed once. Find the probability of getting exactly one head.

Three coins are tossed once. Find the probability of getting exactly two tails

V PUBLICATION-PROBABILITY-QUESTION BANK
  1. There are four men and six women on the city council.If one council me...

    Text Solution

    |

  2. A fair coin is tossed four times and a person win Re 1 for each head a...

    Text Solution

    |

  3. Three coins are tossed once. Find the probability of getting. (i) 3 he...

    Text Solution

    |

  4. If 2/11 is the probability of an event A,then what is the probability ...

    Text Solution

    |

  5. A letter of the word ASSASSINATION are randomly chosen. Find the proba...

    Text Solution

    |

  6. In a lottery, a' person choses six different natural numbers at random...

    Text Solution

    |

  7. Check whether the following probabilites P(A) and P(B) are consistentl...

    Text Solution

    |

  8. Fill in the blank space.

    Text Solution

    |

  9. Given P(A)=3/5 and P(B)=1/5 Find P(A or B), if A and B are mutually ...

    Text Solution

    |

  10. If E and F are events such that P(E)=1/4,P(F)=1/2,and p(E and F)=1/8....

    Text Solution

    |

  11. Events E and F are such that P(not E or not F)=0.25, state whether E a...

    Text Solution

    |

  12. If A and B are two events such that P(A)=0.42,P(B)=0.48 and P(AbigcapB...

    Text Solution

    |

  13. In class XI of a school 40% of the students study Mathematics and 30% ...

    Text Solution

    |

  14. In an entrance test that is graded on the basis of two examinations, t...

    Text Solution

    |

  15. The probability that a student will pass the final examination. in bot...

    Text Solution

    |

  16. In a class of 60 students, 30 opted for NCC, 32 opted for NSS and 24 o...

    Text Solution

    |

  17. On her vacations, Veena visits four cities (A, B, C and D ) in a rando...

    Text Solution

    |

  18. Find the probability that when a hand of 7 cards is drawn from a well ...

    Text Solution

    |

  19. If A,B,C are three events assọciated with a random experiment, prove t...

    Text Solution

    |

  20. In a relay race there are-five teams 'A, B, C, D' and 'E'. a) What is ...

    Text Solution

    |