`7` red roses and `3` white roses of different sizes be strung in the form of a garland at random. The probability that no two white roses come together is:

Find the number of ways in which 6 red roses and 3 white roses of different sizes can be made out to form a garland so that no two white roses come together

If 5 red roses and 5 white roses of different sizes are used in preparing a garland, the probability that red and white roses come alternately is

Find the number of ways in which 6 red roses and 3 white roses of different sizes can be made out to form a garland so that all the white roses come together

3red and 4 white balls of different sizes are arranged in a row at random.The probability that no two balls of the same colour are together is

the no.of ways in which 8 red roses and 5 white roses of different sizes can be made out of form a garland so that no two white roses come together is:

5 red balls and 4 black balls of different sizes are arranged in a row at random. The probability that no two balls of the same colour come together is

The number of ways in which 7 red roses and 4 white roses of different sizes can be made out to form a garland so that all the white roses come together is

The number of ways in which 7 red roses and 4white roses of different sizes can be made out to form a garland so that all the white roses come together is

The number of ways in which 4 red roses , 4 white roses of different sizes can be made out to form a garland so that no two roses of the same colour are to come together is

Find the number of ways of arranging 6 red roses and 3 yellow roses of different sizes into a garland. In how many of them all the yellow roses come together.