Sachin is younger than Rahul by 4 years. If the ratio of their ages is 7:9, find the age of Sachin
Pick one
A) 24.58  B) 24.5  C) 24.3  D) 24.9  E) 14

Rationale: "if rahul age is x , then sachin age is x - 4 , so ( x - 4 ) / x = 7 / 9 = > 9 x - 36 = 7 x = > 2 x = 36 = > x = 18 so sachin age is 18 - 4 = 14 answer : e"
Answer: E