Asked by Sanjula | 13th Jun, 2009, 12:21: PM
Let present ages of sagar and tiru are x and y.
Now we have:
Now the plots can be drawn easily and the solution is found easily by seeing the intersection of following curves:
The solution thus is :(25,15). The age of sagar when tiru was born was 10 years.
Answered by | 13th Jun, 2009, 06:17: PM
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