Home
Class 12
MATHS
m men and w women seat themselves at ran...

m men and w women seat themselves at random on m + w seats arranged in row (circle). If `p_1 (p_2)` denote the probability of all women sitting together when they are arranged in row (circle), then a) `p_1 =(m+1)/(C(m+w,m))` b)`p_1+p2=(2m+w+1)/(C(m+w,m))` c) `p_1=p_2` if n only if w=1 d) `p_2 lt p_1` if `w gt 1`

Promotional Banner

Similar Questions

Explore conceptually related problems

m men and w women are to be seated in a row so that no two women sit together.If m>w then the number of ways in which they can be seated is

m men and n women are to be seated in a row so that no two women sit together. If (m>n) then show that the number of ways in which they can be seated as (m!(m+1)!)/((m-n+1)!) .

m men and n women are to be seated in a row so that no two women sit together.If (m>n) then show that the number of ways in which they can be seated as (m!(m+1)!)/((m-n+1)!)

m men and n women are to be seated in a row so that no two women sit together. If (m>n) then show that the number of ways in which they can be seated as (m!(m+1)!)/((m-n+1)!) .

m men and n women are to be seated in a row so that no two women sit together. If (m>n) then show that the number of ways in which they can be seated as (m!(m+1)!)/((m-n+1)!) .

m men and n women are to be seated in a row that no two women sit together . If m gt n, then show that the mumber of ways in which they can be sated is (m!(m+1)!)/((m-n+1)!)

There is a planet P mass 2M and mass of earth M density of earth to density of planet. Body weight in earth is W. Then the weight of object on planet P is

The electrical resistivity of a thin copper wire and a thick copper wire are respectively P_(1) Omega m P_(2) Omega m. then