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the present age of the father is four times the age of his son.after 10 yr age of father will become three times the age of his son.find their present ages? |
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Answer» LET age of son = x age of FATHER = 4x after 10 year age of father = 4x+10 age of son = 3 (x+10) both are equal age of son (x) = 20 age of father = 4×20=80 |
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