5 balls are to be placed into 3 boxes such that no box remains empty The number of ways in which this can be done.

There are 6 balls of different colours and 3 boxes of different sizes. Each box can hold all the 6 balls. The balls are put in the boxes so that no box remains expty. The number of ways in which this can be done is (A) 534 (B) 543 (C) 540 (D) 28

If number of ways in which 7 identical balls can be distributed into 4 boxes, so that no box remains empty is 4lamda , the value of lamda is

If number of ways in which 7 different balls can be distributed into 4 boxes, so that no box remains empty is 48 lamda , the value of lamda is

9 balls are to be placed in 9 boxes and 5 of the balls cannot fit into 3 small boxes.the number of ways of arranging one ball in each of the boxes is

Four balls numbered 1,2,3,4 are to be placed into five boxes numbered 1,2,3,4,5, such that exactly one box remains empty and no ball goes to its own numbered box.The no.of ways is

There are 6 boxes numbered 1, 2, ... 6. Each box is to be filled up either with a red or a green ball in such a way that at least 1 box contains a green ball and the boxes containing green balls are consecutively numbered. The total number of ways in which this can be done is