MCQOPTIONS
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| 1. |
Three cubes of iron whose edges are 6cm, 8cm and 10cm respectively are melted and formed into a single cube. The edge of the new cube formed is |
| A. | 12 cm |
| B. | 14 cm |
| C. | 16 cm |
| D. | 18 cm |
| Answer» B. 14 cm | |