Reasoning - Arithmetic Reasoning - Discussion

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Q.

A is three times as old as B. C was twice-as old as A four years ago. In four years' time, A will be 31. What are the present ages of B and C ?  .                          
A. A.20 years B. B.22 years
C. C.25 years D. D.27 years

Answer: Option C
Explaination:

 


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