Home
Class 12
MATHS
If m things are distributed among a men ...

If m things are distributed among a men and b women. Then the probability that number of things received by men is odd is

A

`1/2[((b+a)^(m)+(b-a)^(m))/((b+a)^(m))]`

B

`1/2[(a+b)^(m)/((a-b)^(m))]`

C

`1/2[((b+a)^(m)-(b-a)^(m))/((b+a)^(m))]`

D

Data inadequate

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • PROBABILITY

    AAKASH INSTITUTE|Exercise ASSIGNMENT (SECTION - C Objective Type Questions (More than one options are correct))|21 Videos

  • PROBABILITY

    AAKASH INSTITUTE|Exercise ASSIGNMENT (SECTION - D Linked Comprehension Type Questions)|21 Videos

  • PROBABILITY

    AAKASH INSTITUTE|Exercise ASSIGNMENT (SECTION - A Competition Level Questions)|114 Videos

  • PRINCIPLE OF MATHEMATICAL

    AAKASH INSTITUTE|Exercise Section-D:(Assertion-Reason Type Questions)|12 Videos

  • RELATIONS AND FUNCTIONS

    AAKASH INSTITUTE|Exercise Assignment (Section - J) Aakash Challengers Questions|8 Videos

Similar Questions

Explore conceptually related problems

m balls are distributed among a boys and b girls.Prove that the probability that odd numbers of balls are distributed to boys is ((b+a)^(m)-(b+a)^(m))/(2(a+b)^(m))

Rs.180 are to be divided among 66 men and women.The ratio of the total amount of money received by men and women is 5:4. But the ratio of the money received by each man and woman is 3:2. The number of men is 20 b.24 c.30 d.36

Rs. 180 is divided among 66 persons (men and women) in such a way that the ratio of money received by men and money received by women is 5:4 .The ratio of money received by a man and money received by a woman is 3:2 .Find the number of men ?

If 25 identical things be distributed among 5 person then The number of ways each receives atleast one is

AAKASH INSTITUTE-PROBABILITY-ASSIGNMENT (SECTION - B Objective Type Questions (One option is correct))
  1. The probability of a candidate passing an examination at any one attem...

    Text Solution

    |

  2. Hari and Krishna throw with one die for prize of Rs. 121, which will b...

    Text Solution

    |

  3. Three players A, B, C toss a coin in turn till head shows. Let p be th...

    Text Solution

    |

  4. Let S = {1, 2, … 100}. The probability of choosing an integer k, 1lekl...

    Text Solution

    |

  5. If m things are distributed among a men and b women. Then the probabil...

    Text Solution

    |

  6. Digits 1, 2, 3, ….. 9 are written in a random order to form a 9 digit ...

    Text Solution

    |

  7. If n biscuits are distributed among N beggars, find the chance that a ...

    Text Solution

    |

  8. There are 5 duplicate and 10 of original items in an automobile shop a...

    Text Solution

    |

  9. A consignment of 15 record players contains 4 defectives. The record p...

    Text Solution

    |

  10. A coin is tossed 15 times, then find the probability that exactly 9 co...

    Text Solution

    |

  11. A team of 8 couples, (husband and wife) attend a lucky draw in which 4...

    Text Solution

    |

  12. Three persons A, B and C speak at a function along with 5 other person...

    Text Solution

    |

  13. Three numbers are selected at random without replacement from the set ...

    Text Solution

    |

  14. One hundred identical coins, each with probability 'p' of showing head...

    Text Solution

    |

  15. If mean and variance of a binomial distribution are 4 and 2 then P(|x ...

    Text Solution

    |

  16. A biased die is tossed and the respective probabilities for various fa...

    Text Solution

    |

  17. If three squares of dimension 1xx1 are selcted at random from the ch...

    Text Solution

    |

  18. 2 cards are selected randomly from a pack of 52 cards. The probability...

    Text Solution

    |

  19. If x and y co-ordinates of any point P are chosen randomly from interv...

    Text Solution

    |

  20. 5 different games are to be distributed among 4 children randomly. The...

    Text Solution

    |