Factorials Quiz: answer key
Every answer, with a link to its step-by-step solution
| # | Answer | Level | Solution |
|---|---|---|---|
| 1 | C ways = 24 | Easy | Solved step by step |
| 2 | 120 | Easy | Solved step by step |
| 3 | B ways = 24 | Easy | Solved step by step |
| 4 | 5040 | Medium | Solved step by step |
| 5 | A ways = 720 | Medium | Solved step by step |
| 6 | 30 | Medium | Solved step by step |
| 7 | 56 | Medium | Solved step by step |
| 8 | 90 | Harder | Solved step by step |
| 9 | 120 | Harder | Solved step by step |
| 10 | ways = 5040 | Harder | Solved step by step |
Grade
Count your right answers and divide by the number of questions: A 90% or more, B 80%, C 70%, D 60%, F below 60%.