Home
Class 11
MATHS
In a lottery, a person choses six differ...

In a lottery, a person choses six different natural numbers at random from 1 to 20, and if these six numbers match with the six numbers already fixed by the lottery committee, he winsthe prize. What is the probability of winning the prize in the game? [Hint order of the numbers is not important.]

Promotional Banner

Topper's Solved these Questions

  • PRINCIPLE OF MATHEMATICAL INDUCTION

    PSEB|Exercise EXERCISE|23 Videos

  • RELATIONS AND FUNCTIONS

    PSEB|Exercise EXERCISE|54 Videos

Similar Questions

Explore conceptually related problems

20 cards are numbered from 1 to 20. One card is then drawn at random. What is the probability that the number on the card will be : odd?

20 cards are numbered from 1 to 20. One card is then drawn at random. What is the probability that the number on the card will be : greater than 12?

A person buys a lottery ticket in 50 lotteries, in each of which his chance of winning a prize is 1/100 . What is the probability that he will win a prize at least once.

A person buys a lottery ticket in 50 lotteries, in each of which his chance of winning a prize is 1/100 . What is the probability that he will win a prize exactly once.

20 cards are numbered from 1 to 20. One card is then drawn at random. What is the probability that the number on the card will be : a multiple of 4 ?

20 cards are numbered from 1 to 20. One card is then drawn at random. What is the probability that the number on the card will be : not a multiple of 4 ?

20 cards are numbered from 1 to 20. One card is then drawn at random. What is the probability that the number on the card will be : divisible by 5?

20 cards are numbered from 1 to 20. One card is then drawn at random. What is the probability that the number on the card will be : not a multiple of 6?

PSEB-PROBABILITY-EXERCISE
  1. If 2/11 is the probability of an event, what is the probability of the...

    Text Solution

    |

  2. A letter is chosen at random from the word ‘ASSASSINATION’. Find the p...

    Text Solution

    |

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

    Text Solution

    |

  4. Check whether the following probabilities P(A) and P(B) are consistent...

    Text Solution

    |

  5. Check whether the following probabilities P(A) and P(B) are consistent...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  8. Events E and F are such that P(not E or not F) = 0.25, State whether E...

    Text Solution

    |

  9. A and B are events such that P(A) = 0.42, P(B) = 0.48 and P(A and B) =...

    Text Solution

    |

  10. In Class XI of a school 40% of the students study Mathematics and 30% ...

    Text Solution

    |

  11. In an entrance test that is graded on the basis oftwo examinations, th...

    Text Solution

    |

  12. The probability that a student will pass the final examination in both...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  15. A box contains 10 red marbles, 20 blue marbles and 30 green marbles. 5...

    Text Solution

    |

  16. 4 cards are drawn from a well -shuffled deck of 52 cards. What is the ...

    Text Solution

    |

  17. A die has two faces each with number ‘1’, three faces each with number...

    Text Solution

    |

  18. A die has two faces each with number ‘1’, three faces each with number...

    Text Solution

    |

  19. A die has two faces each with number ‘1’, three faces each with number...

    Text Solution

    |

  20. In a certain lottery 10,000 tickets are sold and ten equal prizes are ...

    Text Solution

    |