MCQOPTIONS
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| 1. |
A, B and C are 3 cities that form a triangle u0026 where every city is connected to every other one by at least one direct root. There are 33 routes direct u0026 indirect from A to C u0026 there are 23 routes from B to A. How many direct routes are there from A to C? |
| A. | 15 |
| B. | 10 |
| C. | 20 |
| D. | 25 |
| Answer» C. 20 | |