Question

5 years ago , the age of parvarthi was 4 times his the age of his son . the sum of their present ages is 55 . find parvarthi present age . plz by explaination . plz fast ​

Answer 1

Answer:

45 years

10 years

Step-by-step explanation:

let the parvathi's present age be x and her son's age be y;

therefore , sum of present ages = x+y = 55

therefore ,y=55-x ....(1)

five years ago Parvathi's age was 4 times his son;

therefore , 4y = x-5;

value of y = 55-x;

therefore,4(55-x) = x-5

220-4x = x-5

-5x = -225

x = -225/-5 = 45

therefore, age of Parvathi's age = x =45 years

and age of age his son = y = 55-45 = 10 years

Answer 2

Answer:

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