## Permutation and Combination Aptitude Questions and Answers

This section focuses on "Permutation and Combination" of Quantitative Aptitude. These Multiple Choice Questions (mcq) should be practiced to improve the Quantitative Aptitude skills required for various interviews (campus interviews, walk-in interviews, company interviews), placements, entrance exams and other competitive examinations.

1. In how many ways can the letters of the word 'NOMINATION' be arranged?

A. 237672
B. 123144
C. 151200
D. 150720

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

A. 1140
B. 1240
C. 1340
D. 1440

3. In how many different ways can the letters of the word ""ZYMOGEN"" be arranged in such a way that the vowels always come together?

A. 1440
B. 1720
C. 2360
D. 2240

4. Find out the number of ways in which 12 Bangles of different types can be worn in 2 hands?

A. 1260
B. 2720
C. 1225
D. 4096

5. In how many ways can a group of 10 men and 5 women be made out of a total of 12 men and 10 women?

A. 16632
B. 15290
C. 25126
D. 34845

6. A bowl contains 8 violet, 6 purple and 4 magenta balls. Three balls are drawn at random. Find out the number of ways of selecting the balls of different colours?

A. 362
B. 248
C. 122
D. 192

7. In how many ways can 6 girls be seated in a rectangular order?

A. 60
B. 120
C. 240
D. 720

8. In how many ways can 10 stones can be arranged to form a bangles

A. 267720
B. 125380
C. 181440
D. 284360

9. In how many ways can 8 different ballons be distributed among 7 different boxes when any box can have any number of ballons?

A. 8^7-1
B. 7^8-1
C. 7^8
D. 8^7

10. How many different possible permutations can be made from the word ‘WAGGISH’ such that the vowels are never together?

A. 3605
B. 3120
C. 1240
D. 1800