The ages of the two person differs by 20 years . if 5 year ago the older one be 5 times as old as the younger one, then their present ages, in years are?

1. 25,5. 2.30,10. 3.35,15. 4. 50,30.

  • Swati
  • 22 जुलाई
  • 2099 दृश्य
  • 12 उत्तर
Your Answer

Let age of younger be x .then age of older be x+20. Now ,(x+20-5)=5(x-5) Or, x+15=5*x-25 Or, 4*x=40 Or x=10. So age of younger be 10 and older be 30.

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