One year ago, Priya was four times as old as her daughter Sneha. Six years hence, Priya’s age will exeed her daughter’s age by 9 years. The ratio of the present ages of Priya and her daughter is :  Choose the correct choice from the following answers:  A) 9 : 2  B) 11 : 3  C) 12 : 5  D) 13 : 4  E) 13 : 6
Let the ages of Priya and Sneha 1 year ago be 4x and x years respectively.   Then, [(4x + 1) + 6] - [(x + 1) + 6] = 9   3x = 9   x = 3   Required ratio = (4x + 1) : (x + 1) = 13 : 4   ANSWER:13 : 4
<result>D</result>
One year ago, Priya was four times as old as her daughter Sneha. Six years hence, Priya’s age will exeed her daughter’s age by 9 years. The ratio of the present ages of Priya and her daughter is :