MCQOPTIONS
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| 1. |
Three metal cubes whose edges measure 3 cm, 4 cm and 5 cm respectively are melted to form a single cube, find its edge. |
| A. | 15 cm |
| B. | 12 cm |
| C. | 6 cm |
| D. | none of these |
| Answer» D. none of these | |