Permutation and Combination Questions and Answers
Quantitative Aptitude - Permutation and Combination Questions with Answers develop skills to arrange and select objects efficiently. Permutation & Combination Aptitude is widely used in SSC, banking, and competitive exams.
Permutation and Combination
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64 questions
31. How many ways can the letters of "DELHI" be arranged?
- A) 60
- B) 120
- C) 240
- D) 480
33. How many 4-digit even numbers can be made using 1, 2, 3, 4 without repetition?
- A) 6
- B) 8
- C) 12
- D) 24
35. How many different signals can be made using 4 flags of different colors?
- A) 4
- B) 12
- C) 24
- D) 16
37. The number of permutations of the letters of "MISS" is—
- A) 12
- B) 24
- C) 48
- D) 60
38. How many ways can 3 boys and 3 girls sit alternately?
- A) 36
- B) 72
- C) 144
- D) 720
39. How many ways can 5 questions be selected out of 10?
- A) 200
- B) 210
- C) 252
- D) 120