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1. |
10 years ago, Chris was 3 times as old as Alec Chris would be 2 times of Alec's age 10 years from now What is the current ratio of Chris's age to that of Alec ? |
A. | 7 : 2 |
B. | 7 : 3 |
C. | 5 : 3 |
D. | None of these |
Answer» C. 5 : 3 | |