Home
Class 12
MATHS
The porbability that in a family of 5 me...

The porbability that in a family of 5 members, exactly 2 members have birthday on Sunday is-

A

`(12xx5^(3))/(7^(5))`

B

`(10xx6^(2))/(7^(5))`

C

`2/3`

D

`(10xx6^(3))/(7^(5))`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • MCQ's

    CHHAYA PUBLICATION|Exercise QUESTION PAPER 10|1 Videos

  • MCQ's

    CHHAYA PUBLICATION|Exercise QUESTION PAPER 11|1 Videos

  • MCQ's

    CHHAYA PUBLICATION|Exercise QUESTION PAPER 2|90 Videos

  • MCQ ZONE 3

    CHHAYA PUBLICATION|Exercise Question Paper 8|30 Videos

  • Measures of Central Tendency

    CHHAYA PUBLICATION|Exercise Exercise 2 C Very short answer type question|18 Videos

Similar Questions

Explore conceptually related problems

The probability that in a family of 5 members, exactly 2 members have birthday on Sunday is -

Find the probability that birthdays of any two members out of five members in a family fall on Sunday.

An executive committee of 6 is formed from 4 ladies and 7 gentlemen. Find the probability that the committee will consist of (i) exactly 2 lady members (ii) at least two lady members.

A bag contains 20 coins. If the probability that the bag contains exactly 4 biased coin is 1/3 and that of exactly 5 biased coin is 2/3, then the probability that all the biased coin are sorted out from bag is exactly 10 draws is

A bag contains 20 coins. If the probability that the bag contains exactly 4 biased coin is 1/3 and that of exactly 5 biased coin is 2/3 , then the probability that all the biased coin are sorted out from bag is exactly 10 draws is a. 5/(10)(.^(16)C_6)/(.^(20)C_9)+1/(11)(.^(15)C_5)/(.^(20)C_9) b. 2/(33)[(.^(16)C_6+5 .^(15)C_5)/(.^(20)C_9)] c. 5/(33)(.^(16)C_7)/(.^(20)C_9)+1/(11)(.^(15)C_6)/(.^(20)C_9) d. none of these

In family there are 5 children. Find the probability that (i) all of them will have different birthdays (ii) two of them will have the same birthday and (iii) at least two of them will have the same birthday (1 year = 365 days).

In a family there are 4 children. Find the probability that (i) all of them will have different birthdays, (ii) two of them will have the same birthday (1 year = 365 days).

Family poaceae is member of series

A group consists of 4 girls are 7 boys. In how many ways can a team of 5 members be selected if the team has at least one boy and one girl ?

It is given that in a group of 3 students, the probability of 2 students not having the same birthday is 0.992. What is the probability that the 2 students have the same birthday?

CHHAYA PUBLICATION-MCQ's-QUESTION PAPER 4
  1. The sum to n terms of the series [1. (1!)+2. (2!)+ 3.(3!)+…] is-

    Text Solution

    |

  2. If the progressions 3,10,17 ,24… and 63,65, 67, 69… are such that thei...

    Text Solution

    |

  3. The porbability that in a family of 5 members, exactly 2 members have ...

    Text Solution

    |

  4. If the coefficients of the middle terms in the binomial expresion in p...

    Text Solution

    |

  5. If x is real and (x+5)/(x-2)le0, state which of the following is true-

    Text Solution

    |

  6. In three dimensional space, x=0 represents the equation of-

    Text Solution

    |

  7. The area of the triangle formed by the striaght lines y=0,x+y =0 and x...

    Text Solution

    |

  8. The equation of the directirix of the parabola x ^(2) -4x -8y +12=0 is...

    Text Solution

    |

  9. If PM is the peraendicular from P(2,3) upon the line x+y=3 then the co...

    Text Solution

    |

  10. The equation of the circel whose diameter is the common chord of the c...

    Text Solution

    |

  11. If the origin is transferred to the point (-3,2) keeping the axes para...

    Text Solution

    |

  12. The curve a ^(2)y^(2)=b^(2)(a^(2) -x^(2)) is symmetrical about-

    Text Solution

    |

  13. The number of interger values of m, for which the x coordinate of the ...

    Text Solution

    |

  14. The coordinates of the points of trisection of the line-segment joinin...

    Text Solution

    |

  15. What is the equation to the locus of the centre of a circel of radius ...

    Text Solution

    |

  16. The figure formed by joining the points (-4, 5) ,(3,7) and ((3)/(5) ,(...

    Text Solution

    |

  17. The equation of the circel with centre (2,1) and touchig the line 3x+4...

    Text Solution

    |

  18. If (0,-1) and (0,3) are two opposite vertices of a square, then the ot...

    Text Solution

    |

  19. The centre of the circel x=2+3 cos theta, y= 3 sin theta -1 is-

    Text Solution

    |

  20. The locus of middle points of a family of focal chord of the parabola ...

    Text Solution

    |