MCQOPTIONS
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MCQOPTIONS
| 1. |
Symbolically the proportion of a, b, c, d is written as |
| A. | a : b :: c : d |
| B. | a + b :: c + d |
| C. | a + b = c + d |
| D. | a - b = c - d |
| Answer» B. a + b :: c + d | |