EASY
12th Andhra Pradesh Board
IMPORTANT
Earn 100
Find the number of ways of preparing a garland with yellow, white and red roses of different sizes such that the two red roses come together.
50% studentsanswered this correctly
Important Questions on Permutations and Combinations
EASY
12th Andhra Pradesh Board
IMPORTANT
Find the number of ways of arranging boys and girls around a circular table so that all the girls sit together.
EASY
12th Andhra Pradesh Board
IMPORTANT
Find the number of ways of arranging boys and girls around a circular table so that no two girls sit together.
EASY
12th Andhra Pradesh Board
IMPORTANT
Find the number of ways of arranging boys and girls around a circular table so that boys and girls sit alternately.
EASY
12th Andhra Pradesh Board
IMPORTANT
Find the number of ways of arranging red roses and yellow roses of different sizes into a garland such that yellow roses are together.
EASY
12th Andhra Pradesh Board
IMPORTANT
Find the number of ways of arranging red roses and yellow roses of different sizes into a garland. In how many of them no two yellow roses are together.(Answer number of ways of arranging red, yellows roses into garland, number of ways of arranging no two yellow roses as together separated with comma)
EASY
12th Andhra Pradesh Board
IMPORTANT
A round table conference is attended by Indians, Chinese, Canadians and Americans. Find the number of ways of arranging them at the round table so that the delegates belonging to same country sit together.
EASY
12th Andhra Pradesh Board
IMPORTANT
A chain of beads is to be prepared using different red coloured beads and different blue coloured beads. In how many ways can this be done so that no two blue coloured beads come together.
EASY
12th Andhra Pradesh Board
IMPORTANT
A family consists of father, mother, daughters and sons. In how many different ways can they sit at a round table if the daughters wish to sit on either side of the father?
