Home
Class 11
MATHS
Out of 17 comodities 12 are same type an...

Out of 17 comodities 12 are same type and 5 are different type. Find the number of combinations if 13 comodities are taken at a time.

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

Of the 17 articles , 12 are alike and the remaining 5 are different . Find the numbers of combinations , if 13 articles are taken at a time .

Out of 14 articles, 10 are of the same type and each of the remaining is of different type. Find the number of combinations if 10 articles are taken at a time ?

Out of 14 articles,10 are of same type and each of the remaining is of different types..Find the number of combinations ,if 10 articles are taken at a time.

Of the 14 articles , 10 are of sme type and each of the remaining is of different type . Find the number of combinations if 10 articles are taken at a time .

Find the number of combinations in the letters of the word STATISTICS taken 4 at a time .

Find the number of permutations of the letters x,x,x,y,y,y,z,w taken 5 at a time.

Find the number of permutations and the number of combinations in the letters of the word 'EXPRESSION' taken four at a time.

Name different types of teeth and their number in an adult human.

Find the number of permutations in the letters of the word PROPORTION taken 4 at a time .

Find the number of permutations in the letters of the word ACCOUNTANCY taken 4 at a time .

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

    |