MCQOPTIONS
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				| 1. | 
                                    Q: If (1 × 2 × 3 × 4 ........ × n) = n!, then 15! - 14! - 13! is equal to ___? | 
                            
| A. | 14 × 13 × 13! | 
| B. | 15 × 14 × 14! | 
| C. | 14 × 12 × 12! | 
| D. | 15 × 13 × 13! | 
| Answer» E. | |