MCQOPTIONS
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| 1. |
What is the ratio of the total number of dry balls of companies A & B and the total number of wet balls of companies C & D? |
| A. | 1 ∶ 3 |
| B. | 2 ∶ 3 |
| C. | 3 ∶ 4 |
| D. | 3 ∶ 5 |
| E. | 4 ∶ 5 |
| Answer» E. 4 ∶ 5 | |