अभिजात्य शब्द

A group consists of 12 boys and 7 girls. In how many ways can 5 boys and 3 girls be selected from the group?

A committee of 5 members is to be formed out of 6 men and 4 women. In how many ways can a committee consisting of atleast 1 woman be formed?

In how many ways can the letters of the word ‘MEDICAL’ be rearranged so that the vowels never come together?

A total of 24 points are given on a plane, out of which 10 are collinear. How many distinct straight lines can be formed using these points?

There are 14 candidates for 5 post. In how many different ways can be post be filled?

In how many different ways can the letters of the word 'COMPUTER' be arranged in such a way that the vowels always come together?

Using all the letters of the word CANOER, how many words start with a vowel but end with a consonant?

In how many different ways can the letters of the word "AIRSTRIKE" be arranged if all the vowels must always be grouped together?

Nine boys have to stand in a circle. In how many ways they are to be stand on the circumference of circle?