The age of a person is thrice the total ages of his 2 daughters. 0.5 decades hence, his age will be twice of the total ages of his daughters. Then what is the father’s current age?
[0.5 Decades = 5 Years] Choose the correct answer.
A) 45 years	B) 55 years	C) 42 years	D) 46 years	E) 52 years
A   45 years   Let, Total of current ages of the 2 daughters is A years.   Then, father’s current age = 3A years.   (345 years + 5) = 2 (45 years +10)   345 years + 5 = 245 years + 20   45 years = 15   Therefore, father’s current age = 45 years.
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The age of a person is thrice the total ages of his 2 daughters. 0.5 decades hence, his age will be twice of the total ages of his daughters. Then what is the father’s current age?
[0.5 Decades = 5 Years]