MCQOPTIONS
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| 1. |
Q: If the diameter of a wire is decreased by 10% by how much per cent (approximately) will the length be increased to keep the volume constant? |
| A. | 0.05 |
| B. | 0.17 |
| C. | 0.2 |
| D. | 0.23 |
| Answer» E. | |