MCQOPTIONS
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| 1. |
-10-5 fertilisers mean that they contain______________? |
| A. | 5, 10, 5% respectively of N2, P2O5 and K2O |
| B. | Only 5 to 10% active fertiliser constituents |
| C. | 5 to 10% filler & carrier of soil conditioners |
| D. | None of these |
| Answer» B. Only 5 to 10% active fertiliser constituents | |