MCQOPTIONS
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MCQOPTIONS
| 1. |
If the average compressive strength is 4000 kg/cm² and standard deviation is 500, the co-efficient of variation is |
| A. | 10% |
| B. | 12.5% |
| C. | 15% |
| D. | 18.5 % |
| Answer» C. 15% | |