Find the number of ways in which A A A B B B can be places in the square of fig as shown, so that no row remains empty. fig

The number of ways in which the letters of the word PERSON can placed in the squares of the given figure so that no row remains empty is

Find the number of ways in which n distinct objects can be kept into two identical boxes so that no box remains empty is

Number of ways in which 6 distinct objects can be kept into two identical boxes so that no box remains empty is

Find the number of ways in which 5 distinct balls can be distributed in three different boxes if no box remains empty.

Find the number of ways in which the number 94864 can be resolved as a product of two factors.

Find the number of ways in which 13 identical apples can be distributed among 3 persons so that no two persons receive equal number of apples and each can receive any number of apples.

Ten identical balls are distributed in 5 different boxes kept in a row and labeled A, B, C, D and E. The number of ways in which the ball can be distributed in the boxes if no two adjacent boxes remains empty

Find the number of ways in which 5A^(prime)sa n d6B ' s can be arranged in a row which reads the same backwards and forwards.

Find the number of ways in which two small squares can be selected on the normal chessboard if they are not in same row or same column.

Find the number of ways in which we can choose 3 squares on a chess board such that one of the squares has its two sides common to other two squares.