MCQOPTIONS
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				| 1. | 
                                    Direction: In each of the following questions, choose the missing term to complete the given series. 2,1,?, 9,90,89,890 | 
                            
| A. | 10 | 
| B. | 8 | 
| C. | 7 | 
| D. | 6 | 
| Answer» B. 8 | |