Home
Class 11
MATHS
If the letters of the word PROBABILITY b...

If the letters of the word PROBABILITY be arranged at random, find the probability to remake the word PROBABILITY.

Promotional Banner

Topper's Solved these Questions

  • MODEL QUESTION PAPERS-SET 8

    UNITED BOOK HOUSE|Exercise EXERCISE|50 Videos
  • Model Test Set - 1

    UNITED BOOK HOUSE|Exercise Exercise|43 Videos

Similar Questions

Explore conceptually related problems

If the letters of the word PROBABILITY are arranged at random, what is the probability that the word PROBABILITY gets formed again?

If the letters of the word REGULATIONS be arranged at random, find the probability that there will be exactly four letters between the R and the E .

If the letters of the word MOTHER are arranged at random then find the probability that the vowels will be next to each other.

If the letters of the word RAMESH be arranged at random, what is the probability that there are exactly 3 letters between A and E

If the letters of the word ‘RAMESH’ are arranged at random, what is the probability that there are exactly two letters between A and E. .

If the letters of the word PROBABILITY are written down at random in a row, the probability that two B-s are together is-

If the letters of the word TOWEL are arranged at random with no repetitions. What is the probability that there are exactly two letters between O and E ?

Words from the letters of the word PROBABILITY are formed by taking all letters at a time. The probability that both B ' s are not together and both I ' s are not together is 52//55 b. 53//55 c. 54//55 d. none of these

If the letters of the word MATHEMATICS are arranged arbitrarily, the probability that C comes before E, E before H, H before I and I before S, is

A letter is taken at random from the letters of the word STATISTICS and another letter is taken at random from the letters of the word ASSISTANT. What is the probability that the chosen two are the same letter.

UNITED BOOK HOUSE-MODEL QUESTION PAPERS-SET 9-EXERCISE
  1. In how many ways can the crew of an 8-oared boat be arranged if 2 of t...

    Text Solution

    |

  2. Express(sqrt3-i)/(1-sqrt3i)in modulus amplitude form

    Text Solution

    |

  3. In /\XYZthe equation of the perpendicularbisector of XY and XZ arc x-y...

    Text Solution

    |

  4. Find the co-ordinate of the image of the point (-3, -1), with respect ...

    Text Solution

    |

  5. Show that the circle with the portion of the line 3x + 4y = 12 interce...

    Text Solution

    |

  6. Find the equation to the locus of a point whose distance from YZ plane...

    Text Solution

    |

  7. Evaluate the following limits :lim(xrarr0)(xtan2x-2xtanx)/((1-cos2x)^2...

    Text Solution

    |

  8. If f(x)=|x-1|1+x^2.Is f'(x) exist?examine it.

    Text Solution

    |

  9. Using contrapositive method show tha the compund statement .is true or...

    Text Solution

    |

  10. Show that sqrt3is irrational. (Use the method of contradiction).

    Text Solution

    |

  11. If the letters of the word PROBABILITY be arranged at random, find the...

    Text Solution

    |

  12. AM and SD of 7- observations are 8 and 4. If 5.of the 7 observations a...

    Text Solution

    |

  13. Find the maximum and minimum value of 5costheta+12sintheta+12

    Text Solution

    |

  14. Show that the equations,sin^2theta=sin^2alpha,cos^2theta=cos^2alphaand...

    Text Solution

    |

  15. Solve :barz=iz^2(z being a complex number)

    Text Solution

    |

  16. Find the sum of the numbers from 1 to 100 which are not divisible by 3...

    Text Solution

    |

  17. Out of 17 comodities 12 are same type and 5 are different type. Find t...

    Text Solution

    |

  18. Show that the equation of the cord.of the parabola x^2=4aythrough (x1,...

    Text Solution

    |

  19. Find the equation of the ellipse whose foci are (2, 3) and (-2, 3) and...

    Text Solution

    |

  20. Find the equation of a hyperbola whose focus. equation of directrix an...

    Text Solution

    |