MCQOPTIONS
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MCQOPTIONS
| 1. |
One columb is approximately equal to |
| A. | 624 x 10^12 |
| B. | 624 x 10^14 |
| C. | 624 x 10^16 |
| D. | 624 x 10^18 |
| Answer» D. 624 x 10^18 | |