If the ratio of the ages of Maya and Chhaya is 6:5 at present, and fifteen years from now, the ratio will get changed to 9:8, then find Maya's present age.
Choose the correct answer
A) 24 years B) 30 years C) 18 years D) 33 years E) None
Let Maya's and Chhaya's present age is 6x and 5x respectively.   And,   (6x+15)/(5x+15) = 9/8;   Or, 48x+120 = 45x = 135;   Or, 3x = 15;   Or, x = 5;   Present age of Maya = 6x = 30.   Answer: Option 30 years
<result>B</result>
If the ratio of the ages of Maya and Chhaya is 6:5 at present, and fifteen years from now, the ratio will get changed to 9:8, then find Maya's present age.