197 videos|151 docs|200 tests
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1. What is a permutation in mathematics? | ![]() |
2. How do you calculate the number of permutations? | ![]() |
3. What is the difference between a permutation and a combination? | ![]() |
4. Can repetitions occur in permutations? | ![]() |
5. How are permutations useful in real-life applications? | ![]() |
197 videos|151 docs|200 tests
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