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00:00 - 00:59 | 1 year ago A man is 8 times old as his son now his age is at present equal to the square of his son says we have to find their present ages so let's assume that the present age of father is equal to X years and present age of sun is equal to Y years now the present age of father is equal to square off his son that means present age of father is equal to square of his son's age so this will be the question 1 and 1 year ago father's age is equal to x minus 1 years and sons age is equal to Y - 1 years to according to question 1 year ago father's age is 8 times as old as his son so we have X - 1 fathers |

01:00 - 01:59 | is is equal to 8 x minus one that is sunset from equation 1 X equal to y square footing here will get y square minus 1 is equal to a y - 8 that is y square - 8 x + 7 is equal to zero so we have y square writing -8 Y is equal to minus 7 x minus y + 7 is equal to zero from here will get taking Y common Y - 7 - 1 common Y - 7 is equal to zero Winget Y - 1 and Y - 7 is equal to zero from here will get Y is equal to 1 and Y is equal to 7 so putting the value of x is equal to y square from equation one will get x is equal to 1 and X is equal to 49 but this value can be accepted because father and son |

02:00 - 02:59 | stage can't be equal so these are the values of X and Y when father is 49 years then son will be of 7 years |

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