Find the total number of ways of selection of 4 distinct red balls, 2 identical black balls, and 3 identical white balls.

If the number of ways in which a selection of 100 balls can be made out of 100 identical red balls, 100 identical blue balls and 100 identical white balls is

Find the total number of selections of at least one red ball from 4 red balls and 3 green balls, if (a) the balls of the same colour are different, (b) the balls of the same colour are identical.

Find the total number of selections of at least one red ball from a bag containing 4 red balls and 5 black balls, balls of the same colour being identical.

Find the total number of selections of at least one red ball from a bag containing 4 red balls and 5 black balls, balls of the same colour being identical.

Find the total number of selections of at least one red ball from a bag containing 4 red balls and 5 black balls, balls of the same colour being identical.

Find the total number of selections of at least one red ball from a bag containing 4 red balls and 5 black balls, balls of the same colour being identical.

Find the total number of selections of at least one red ball from 4 red balls and 3green balls, if (a) the balls of the same colour are different, (b) the balls of the same colour are identical.

Find the number of ways in which a selection of 100 balls,can be made out of 100 identical red balls,100 identical blue balls &100 identical white balls.

Find the total number of selections of at least one red ball from a bag containing 4 red balls and 5 black balls,balls of the same colour being identical.