Aptitude - Permutations and Combinations - Discussion

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Q.

Present ages of P and Q are in the ratio 2 : 3 respectively.After five years, the ratio of their ages will become 3 : 4 respectively.What is Q’s age ago 3 years ?                         


A. 15 years B. 12 years
C. 18 years D. 19 years

Answer: Option B
Explaination:

 


No explanation




Discussion

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