Junior Class 1 Answered
A persons present age is two fifth of the age of his mother. After 8 years,he will be one half the age of. His mother . How old is the mother at present
Asked by pramodhhkhalli8 | 28 Apr, 2022, 03:09: PM
Expert Answer
Let x be the present age of mother
Age of person = (2/5) x
After 8 years,
age of person's mother = x +8
Thus, age of person after 8 years = (x+8)/2
(2/5)x + 8 = (x+8)/2
(2x + 40)/5 = (x+8)/2
4x + 80 = 5x + 40
x = 40 years
Thus, present age of mother is 40 years.
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