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Questions and Answers
Which of the following best describes a permutation?
Which of the following best describes a permutation?
- Arrangement of objects where the order is not important
- Arrangement of objects where the order is important (correct)
- Selection of objects without any arrangement
- Combination of objects without any arrangement
If there are 5 different books on a shelf, how many different ways can they be arranged?
If there are 5 different books on a shelf, how many different ways can they be arranged?
- 120 (correct)
- 24
- 20
- 60
In how many ways can the letters of the word 'APPLE' be arranged?
In how many ways can the letters of the word 'APPLE' be arranged?
- 24 (correct)
- 60
- 20
- 120
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