Home
Class 12
MATHS
There are n numbered seats around a roun...

There are n numbered seats around a round table. Total number of ways in which `n_(1)(n_(1) lt n)` persons can sit around the round table, is equal to

A

`.^(n)C_(n_(1))`

B

`.^(n)P_(n_(1))`

C

`.^(n)C_(n_(1)-1)`

D

`.^(n)P_(n_(1-1))`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • PERMUTATIONS AND COMBINATIONS

    ARIHANT MATHS|Exercise Exercise For Session 4|18 Videos

  • PERMUTATIONS AND COMBINATIONS

    ARIHANT MATHS|Exercise Exercise For Session 5|18 Videos

  • PERMUTATIONS AND COMBINATIONS

    ARIHANT MATHS|Exercise Exercise For Session 2|16 Videos

  • PARABOLA

    ARIHANT MATHS|Exercise Exercise (Questions Asked In Previous 13 Years Exam)|35 Videos

  • PROBABILITY

    ARIHANT MATHS|Exercise Exercise (Questions Asked In Previous 13 Years Exam)|55 Videos

Similar Questions

Explore conceptually related problems

In how many ways can 24 persons be seated round a table, if there are 13 sets?

Total number of divisors of N=2^(5)*3^(4)*5^(10)*7^(6) that are of the form 4n+2,n ge 1 , is equal to

Find the number of ways in which n things of which r are alike, can be arranged in a circular order.

The number of ways in which 6 men and 5 women can sit at a round table if no two women are to sit together is given by :

A student is allowed to select at most n books from a collection of (2n+1) books. If the total number of ways in which a student selects at least one book is 63. then n equals to -

The total number of orbitals possible for the quantum number n is

A person is permitted to select at least one and at most n coins from a collection of (2n+1) distinct coins. If the total number of ways in which he can select coins is 255, then find the value of n.

Calculate the total number of spectral lines in lymen series from n1 = 1 and n2 = 4.

In how many ways 7 men and 7 women can be seated around a round table such that no two women can sit together