1.

Eight years ago, the ratio of the ages of A and B was 9 ∶ 10. The ratio of their ages 4 years from now will be 12 ∶ 13. If the age of C is 4 years less than the present age of A, then what is the present age (in years) of C?

A. 48
B. 44
C. 52
D. 40
Answer» E.


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