Sum of theri ageFather and son is 50 urs 5 yrs agoproduct of therir age is 175 find therir present age
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Let fathers age be x
Son's age=50-x
Now
(X-5)(45-x)=175
45x-x^2-225+5x=175
X^2-50x+400=0
X=50+-(2500-1600)^2/2
X=50+-30/2
X=40,10
Son's age=50-x
Now
(X-5)(45-x)=175
45x-x^2-225+5x=175
X^2-50x+400=0
X=50+-(2500-1600)^2/2
X=50+-30/2
X=40,10
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Answer is :this very easy queation jo uper wala bana hai vo this hai
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