Ratio of the ages of a father and son at present is 2 : 1. Fifteen years back it was 3 : 1. The present age of the father is

  • 60 Years
  • 55 years
  • 65 years
  • 70 years
Ratio of the ages of a father and son at present is 2 : 1. Fifteen years back it was 3 : 1. The pres
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