MCQOPTIONS
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| 1. |
Three cubes of metal whose edges are 9, 12 and 15 cm respectively, are melted and one new cube is made. Find the edge of the new cube? |
| A. | 21 cm |
| B. | 19 cm |
| C. | 32 cm |
| D. | 18 cm |
| Answer» E. | |