MCQOPTIONS
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MCQOPTIONS
| 1. |
The density of the Earth at its centre is said to be$ |
| A. | 9.9 g/cc |
| B. | 8.8 g/cc |
| C. | 13 g/cc |
| D. | 12.7 g/cc |
| Answer» D. 12.7 g/cc | |