MCQOPTIONS
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| 1. |
If three metallic spheres of radii 6 cm, 8 cm and 10 cm are melted to from a single sphere, the diameter of the new sphere will be : |
| A. | 2 cm |
| B. | 4 cm |
| C. | 0 cm |
| D. | 6 cm |
| Answer» C. 0 cm | |