the age of father is 40years more than that of his son. after 5years, father's age Will be thrice his son's age. find their present age
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Answer:
f = s + 40
f + 5 = 3 (s + 5)
(s + 40) + 5 = 3 (s + 5)
s + 45 = 3s + 15
-2s = -30
s = 15
f = s + 40
f = 15 + 40
f = 55
The father is 55 years old and his son is 15 years old
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After 5 years, father's age will be thrice his son's age. Find their present ages. The sum of the ages of father and son is 46 years. In 2 years, four times the son's age will equal thefather's age.
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