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The sum of the age (in years) of a father and three times the age of his daughter is 59. If the age of the father is $x$ years and that of his daughter is $y$ years, the equation representing the given information is :
- (a)$3x + y = 59$
- (b)$x + y = 59$
- (c)$x + 3y = 59$
- (d)$x + y = 56$
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Ans. (C) $x + 3y = 59$