Category: Permutations and Combinations

11. In how many ways can the letters of the word ASSASSINATION be arranged so that all the

10. From a class of 25 students, 10 are to be chosen for an excursion party. There are

9. It is required to seat 5 men and 4 women in a row so that the women

8. Determine the number of 5-card combinations out of a deck of 52 cards if each selection of

7. In an examination, a question paper consists of 12 questions divided into two parts i.e., Part I

6. The English alphabet has 5 vowels and 21 consonants. How many words with two different vowels and

5. How many 6-digit numbers can be formed from the digits 0, 1, 3, 5, 7 and 9

4. If the different permutations of all the letter of the word EXAMINATION are listed as in a

3. A committee of 7 has to be formed from 9 boys and 4 girls. In how many