MCQOPTIONS
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MCQOPTIONS
| 1. |
The_porosity_range_of_sand_stone_be______ |
| A. | 45 – 55 % |
| B. | 20 – 25 % |
| C. | 10 – 20 % |
| D. | 1 – 10 % |
| Answer» D. 1 ‚Äö√Ñ√∂‚àö√ë‚àö¬® 10 % | |