[" Q.If n biscuits are distributed among "N" boys at random,then "],[" probability that a particular boy gets "r" biscuits "(r

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

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

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

If 4 different biscuits are distributed among 3 children at random, the probability that the first child receives exactly one biscuit is

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

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

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

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

(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.