MCQOPTIONS
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				| 1. | 
                                    If the radius of the cylinder is increased by 25%, then by how much percent the height must be reduced, so that the volume of the cylinder remains same? | 
                            
| A. | 36 | 
| B. | 56 | 
| C. | 64 | 
| D. | 46 | 
| Answer» B. 56 | |