Question : Ravi is 12 years younger than Surya. Ravi's age is 40% of the sum of his and Surya's ages. What will be Surya's age 9 years from now?
Option 1: 36
Option 2: 24
Option 3: 33
Option 4: 45
Correct Answer: 45
Solution :
Given: Ravi is 12 years younger than Surya. Ravi's age is 40% of the sum of his and Surya's ages.
Let Ravi's age be
Then, Surya's age
According to the question,
⇒
⇒
Surya's age after 9 years
Hence, the correct answer is 45.
SSC CGL Complete Guide
Candidates can download this ebook to know all about SSC CGL.