Father's age is 5times the age of his son. 15yrs hence the father will be 5/2 times older than son. Wht is the present age of the father
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Answer:
Fathers present age : 45 ; Sons present age :9
Step-by-step explanation:
let the present age of Father and son be f,s respectively
given
f = 5s --------- (1)
f+15 = (5/2)(s+15) ------ (2)
=> f+15 = (5s+75)/2
=> 2f + 30 = 5s+75
=> 2(5s) - 5s = 75-30
=> 5s = 45
=> s=9
also f= 5(9) = 45
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