Find the number of ways of dividing 52 cards among four players equally.

Find the number of ways of disturbing n identicalobjects among n persons if at least n-3 persons get none of these objects.

Find the number of ways in which a selection of four letters can be made from the letters of the word "PROPORTION".

What is the number of ways of choosing 4 cards from a pack of 52 playing cards ? In how many of these four cards belong to four different suits,

What is the number of ways of choosing 4 cards from a pack of 52 playing cards ? In how many of these four cards are of the same suit,

What is the number of ways of choosing 4 cards from a pack of 52 playing cards? In how many of these (i) four cards are of the same suit, (ii) four cards belong to four different suits, (iii) are face cards, (iv) two are red cards and two are black cards, (v) cards are of the same colour?

What is the number of ways of choosing 4 cards from a pack of 52 playing cards ? In how many of these cards are of the same colour ?

What is the number of ways of choosing 4 cards from a pack of 52 playing cards ? In how many of these are face cards,

What is the number of ways of choosing 4 cards from a pack of 52 playing cards ? In how many of these two are red and two are black cards.

Find the total numbers of ways in which six '+' and four '-' signs can be arranged in a line such that no two '-' sign occur together.

Find the number of ways in which n different prizes can be distributed among m(< n) persons if each is entitled to receive at most n-1 prizes.