 
			 
			MCQOPTIONS
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				| 1. | If y = 3x((x + a)/(x + b)) + 5 where, a and b are constants and a > b, be the total cost for x unit of output of a commodity. What will be the nature of marginal cost as the output increases continuously? | 
| A. | Does not change | 
| B. | Increases continuously | 
| C. | Falls continuously | 
| D. | Changes as the interval of y changes | 
| Answer» D. | |