Ratio between Rahul and Deepak is 4:3, After 6 Years Rahul age will be 18 years. What is Deepak present age?  Choose the correct choice from the following answers.
A) 22  B) 15  C) 77  D) 9  E) 182

Rationale: "present age is 4 x and 3 x , = > 4 x + 6 = 18 = > x = 3 so deepak age is = 3 ( 3 ) = 9 answer : d"
Answer: D