If `n` biscuits are distributed among `N` beggars, find the chance that a particular beggar will get `r(ltn)` biscuits.

If n biscuits are distributed among N beggars, find the chance that a particular beggar will get r(

If 5 biscuits are distributed among 3 beggers, the chance that a particular beggar will get 2 biscuits is

(i) Twelve balls are distributed at random among three boxes what is the probability that the first box will contain 3 balls ? (ii) If 'n' different biscuits are distributed amoong N beggers, find the chance that a particular begger receives exactly r ( lt n) biscuits.

If n toys are distributed among N boys randomly, then the probability that a particular boy gets r(lt n) toys is

n biscuits are distributed at random among N different beggars, what is the probability that a particular beggar gets exactly r biscuits ?

If 9 biscuits of different types be distributed among 3 children, find the probability that particular child will get 4 biscuits.

If 19 biscuits of different types be distributed among 5 children, then find the probability that a particular child will get 6 biscuits.

If 10 sweets are to be distributed among 6 children, the probability that a particular child gets 4 sweets is

In how many ways can 15 identical blankets be distributed among six beggars such that everyone gets at least one blanket and two particular beggars get equal blankets and another three particular beggars get equal blankets.