Home
Class 12
MATHS
If 5 red roses and 5 white roses of diff...

If 5 red roses and 5 white roses of different sizes are used in preparing a garland, the probability that red and white roses come alternately is

A

`(1)/(252)`

B

`(1)/(126)`

C

`(1)/(63)`

D

`(5)/126`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • PROBABILITY

    AAKASH SERIES|Exercise Exercise-II|130 Videos

  • PROBABILITY

    AAKASH SERIES|Exercise Practise Exercise|165 Videos

  • PROBABILITY

    AAKASH SERIES|Exercise Additional Exercise|29 Videos

  • PERMUTATIONS & COMBINATIONS

    AAKASH SERIES|Exercise PRACTICE EXERCISE|163 Videos

  • QUADRATIC EQUATIONS & EXPRESSIONS

    AAKASH SERIES|Exercise PRACTICE EXERCISE|88 Videos

Similar Questions

Explore conceptually related problems

7 red roses and 3 white roses of different sizes be strung in the form of a garland at random. The probability that no two white roses come together is

The number of ways in which 7 red roses and 4 white roses of different sizes can be made out to form a garland so that all the white roses come together is

Garlands are formed using 6 red roses and 6 yellow roses of different sizes. The number of arrangements in garland which have red roses and yellow roses come alternately is

Find the number of ways in which 6 red roses and 3 white roses of different sizes can be made out to form a garland so that all the white roses come together

Find the number of ways in which 6 red roses and 3 white roses of different sizes can be made out to form a garland so that no two white roses come together

Find the number of ways of arranging 6 red roses and 3 yellow roses of different sizes into a garland. In how many of them all the yellow roses come together.

The number of ways in which 4 red roses , 4 white roses of different sizes can be made out to form a garland so that no two roses of the same colour are to come together is

5 red balls and 4 black balls of different sizes are arranged in a row at random. The probability that no two balls of the same colour come together is

Find the number of ways of arranging 6 red roses and 3 yellow roses of different sizes into a garland. In how many of them (i) all the yellow roses are together (ii) no two yellow roses are together

AAKASH SERIES-PROBABILITY-Exercise-I
  1. There are two circles in xy-plane whose equations are x^(2)+y^(2)-2y=0...

    Text Solution

    |

  2. If A and B are two events such that P(A uu B)=0.65, P(A nnB)=0.15 then...

    Text Solution

    |

  3. If 5 red roses and 5 white roses of different sizes are used in prepar...

    Text Solution

    |

  4. There are eight different coloured balls and 8 bags having the same co...

    Text Solution

    |

  5. P(AnnB)=(1)/(4), P(barA)=(1)/(3), P(B)=(1)/(2), then P(bar(AuuB))=

    Text Solution

    |

  6. Suppose A and B are two events such that P(AnnB)=(3)/(25) and P(B-A)=(...

    Text Solution

    |

  7. If P(AnnB)=(1)/(4), P(barAnnbarB)=(1)/(5) and P(A)=P(B)=P then the val...

    Text Solution

    |

  8. A bag contains 5 black balls 4 white balls and 3 red balls. If a ball ...

    Text Solution

    |

  9. The probabilities of two events A and B are 0.25 and 0.40 respectively...

    Text Solution

    |

  10. A and B are mutually exclusive events with P(A) = (1)/(2)P(B) and A cu...

    Text Solution

    |

  11. Only one of the two events A and B must occur. If P(A) = (2)/(3)P(B), ...

    Text Solution

    |

  12. In a competition A, B and C are participating . The probability that A...

    Text Solution

    |

  13. A random variable X has the probability distribution: {:(X:,1,2,3,4,...

    Text Solution

    |

  14. If A and B are two mutually exclusive events then

    Text Solution

    |

  15. If A and B are two events of a sample space then P(A)-P(B)=

    Text Solution

    |

  16. If a card is drawn from a pack of cards then the probability of select...

    Text Solution

    |

  17. If 2 cards are drawn from a pack of cards then the probability of gett...

    Text Solution

    |

  18. If two dice are rolled then the probability of getting both even or su...

    Text Solution

    |

  19. One hundred students appeared for two examinations 60 passed in first,...

    Text Solution

    |

  20. If one ticket is randomly selected from, tickets numbered 1 to 30 then...

    Text Solution

    |