Advertisements
Advertisements
प्रश्न
8 women and 6 men are standing in a line. How many arrangements are possible if any individual can stand in any position?
उत्तर
Total number of persons = 8 + 6 = 14
They can be arranged in 14! ways
APPEARS IN
संबंधित प्रश्न
if `1/(6!) + 1/(7!) = x/(8!)`, find x
Evaluate `(n!)/((n-r)!)` when n = 6, r = 2
From a committee of 8 persons, in how many ways can we choose a chairman and a vice chairman assuming one person cannot hold more than one position?
Which of the following are true:
(2 +3)! = 2! + 3!
How many three digit numbers can be formed by using the digits 0, 1, 3, 5, 7 while each digit may be repeated any number of times?
Find the number of ways in which 8 distinct toys can be distributed among 5 childrens.
Evaluate each of the following:
Evaluate each of the following:
P(6, 4)
The number of ways in which the letters of the word ARTICLE can be arranged so that even places are always occupied by consonants is
Find x if `1/(6!) + 1/(7!) = x/(8!)`
Evaluate the following.
`(3! + 1!)/(2^2!)`
Suppose 8 people enter an event in a swimming meet. In how many ways could the gold, silver and bronze prizes be awarded?
In how many ways can the letters of the word SUCCESS be arranged so that all Ss are together?
How many strings are there using the letters of the word INTERMEDIATE, if all the vowels are together
Find the sum of all 4-digit numbers that can be formed using digits 1, 2, 3, 4, and 5 repetitions not allowed?
The number of arrangements of the letters of the word BANANA in which two N's do not appear adjacently is ______.
In how many ways 3 mathematics books, 4 history books, 3 chemistry books and 2 biology books can be arranged on a shelf so that all books of the same subjects are together.
Suppose m men and n women are to be seated in a row so that no two women sit together. If m > n, show that the number of ways in which they can be seated is `(m!(m + 1)!)/((m - n + 1)1)`
There are 10 persons named P1, P2, P3, ... P10. Out of 10 persons, 5 persons are to be arranged in a line such that in each arrangement P1 must occur whereas P4 and P5 do not occur. Find the number of such possible arrangements.
The number of permutations of n different objects, taken r at a line, when repetitions are allowed, is ______.