MCQOPTIONS
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				| 1. | 
                                    a and b are irrational numbers such that a+b = q is a rational number; then aÂb is | 
                            
| A. | always rational | 
| B. | sometimes rational | 
| C. | always irrational | 
| D. | some times irrational | 
| Answer» D. some times irrational | |