Question

10 years back the sum of the agesof a mother and her daughter was 45.if the ratio their preseny ages be 9:4, then the present age of daughter is ​

Answer 1

let mothers age be 9x and daughters be 4x
then ten year back mothrrs age was 9x-10 and daughters age was 4x-10 so their sum is 13x-20=45
13x=65
so x=5
so thei present ages are 45 and 20

Answer 2

mother's age is x years

daughter's age is y years

this answer may satisfies u

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