The twice of sum of the ages of a father and his son is 8 times the age of the son. If the average age of the father and the son is 30 years, what is father's age ?5
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Q: The twice of sum of the ages of a father and his son is 8 times the age of the son. If the average age of the father and the son is 30 years, what is father's age ?
- 142 yrsfalse
- 245 yrstrue
- 336 yrsfalse
- 438 yrsfalse
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